Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Generic New
XYWHPGV M3 Carbon Steel Hex Threading Die Machine Thread Die Hexagon Taper Pipe(a8a51 d0880 c3a28 16d4a 77b3a bcdb9 Threading dies are used to form or cut a male thread on the outside of rods or bars. Threading dies provide precision inYamesh New
Yamesh M22 x 1.5 Hex Die Rethreading Die Thread Die Carton Steel For Right Hand 【Heat-Treated Carbon Steel】: Durable and strong for extended tool life.Kaimex New
1"-14 Hex Die Rethreading Die Thread Die Carton Steel Right Hand Right HandCentury Drill & Tool New
Century Drill & Tool 98513 Solid Die Stock, 1-7/16" Hex Dies Secure Hex Die Compatibility: Designed to hold standard hex dies, this die stock ensures a reliable grip for threading tBest Value HARFINGTON New
HARFINGTON Hex Threading Die M4 x 0.7 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M4 x 0.7; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmYamesh New
Yamesh M30 x 1.5 Hex Die Rethreading Die Thread Die Carton Steel For Right Hand 【Heat-Treated Carbon Steel】: Durable and strong for extended tool life.sourcing map Newsourcing map Hex Threading Die M12 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M12 x 1.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mCryfokt NewCryfokt 40 Piece Premium Tap and Die Set, SAE Unified Screw Thread, M3, M4, M5, M6, M7, M8, M10, M12, Essential Threadin WIDE APPLICATIONS: greatkit to create new threads, chase existing threads, or repair damaged threads on most metals likeUtoolmart NewUtoolmart Hex Rethreading Die, M10 x 1.5 Pitch, Carbon Steel Thread Die, Hex Rethreading Die Machine Thread Die, Hexagon 【Features】- Thread Type: M10 x 1.5; Made of heat treated carbon steel, high strength and hardness.sourcing map Newsourcing map Hex Threading Die M16 x 2 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M16 x 2; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmNeiko NewNEIKO 00924A Tap and Die Set, 76 Piece, Metric and Standard, Rethreading, Cutting, Repairing Threading Tool for External BOLT THREADING KIT: Perfect kit to create new threads, chase existing threads, or repair damaged threads on most metalsQWORK NewQWORK Metric Hex Die Rethreading Die, M14 X 1.5mm Carbon Steel Machine Thread Die, for Mold Machining, Steel, Cast Iron, Durable: Made of premium carbon steel, overall quenching, good hardness, long term serivce.sourcing map Newsourcing map Hex Threading Die M2 x 0.4 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M2 x 0.4; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON NewHARFINGTON Hex Threading Die M8 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M8 x 1.25; cutting direction: right hand; outside diameter: 19.7mm / 0.78"; thickness: 7.6mmHARFINGTON NewHARFINGTON Hex Threading Die M10 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M10 x 1.25; cutting direction: right hand; outside diameter: 19.6mm / 0.77"; thickness: 5.4mmIrwin NewDIE 12-1.25MM 1" HEX Made in United StatesRennie Tool Company NewM3.5 x 0.6 HSS Hexagon Die Nut Metric Course. Threading/Hex Shank Hexagonal (M3.5 x 0.6 (3.5mm)) Manufactured From HSS M2uxcell Newuxcell Hex Rethreading Die M12 x 1.5 Pitch Carbon Steel Metric Hexagon Taper Pipe Die Accuracy Grade: 6g Made of heat treated carbon steel, high strength and hardnesssourcing map Newsourcing map Hex Threading Die M6 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M6 x 0.5; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmsourcing map Newsourcing map Hex Threading Die M9 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M9 x 1; cutting direction: right hand; hex size across sides: 20mm / 0.79"; thickness: 10mm /sourcing map Newsourcing map Hex Threading Die M9 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M9 x 1.25; cutting direction: right hand; hex size across sides: 20mm / 0.79"; thickness: 10mHARFINGTON NewHARFINGTON Hex Threading Die M2 x 0.4 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M2 x 0.4; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmGearwell NewGearwell Die Chuck, Round Die Holder & Threading Die Collet, 30mm OD Interface, Carbon Steel, with Hex Wrench for Lathe STABLE CLAMPING: This chuck for round die is precisely manufactured, with high mechanical performance, will provides firIRWIN HANSON NewHanson 6711 Hex Threading Dies, DIE 1/8-28 BSP PIPE Hanson 6711 Die 1/8-28 Bsp Pipesourcing map Newsourcing map Hex Threading Die M14 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M14 x 1.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13msourcing map Newsourcing map Hex Threading Die M12 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M12 x 1.25; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13sourcing map Newsourcing map Hex Threading Die M11 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M11 x 1; cutting direction: right hand; outside diameter: 20mm / 0.79"; thickness: 10mm / 0.3sourcing map Newsourcing map Hex Threading Die M13 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M13 x 1.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mCentury Drill & Tool NewCentury Drill & Tool, 98213, 5/8-11 NC, Hex Die, Precision Cut External Threads, High Carbon Alloy Steel Precision-Cut External Threads: These dies feature precision-cut external threads, ensuring consistent and exact threadisourcing map Newsourcing map Hex Threading Die M6 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M6 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mm15% Off Irwin NewIRWIN Tools Metric Tap and Hex Die Set, 41-Piece (26317) 41-Piece set in plastic caseHARFINGTON NewHARFINGTON Hex Threading Die M11 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M11 x 1.25; cutting direction: right hand; hex size across sides: 22mm / 0.87"; thickness: 11CHANNELLOCK NewCHANNELLOCK 9502ZR 1/8" x 27 NPT Hex Die 9502Zr - Die 1/8"-27Npt 1" HexHARFINGTON NewHARFINGTON Hex Threading Die M13 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M13 x 1.5; cutting direction: right hand; outside diameter: 27mm / 1.06"; thickness: 13mm / 0sourcing map Newsourcing map Hex Threading Die M14 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M14 x 1; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mmsourcing map Newsourcing map Hex Threading Die M16 x 1.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M16 x 1.75; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16sourcing map Newsourcing map Hex Threading Die M14 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M14 x 0.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mHARFINGTON NewHARFINGTON Hex Threading Die M4 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M4 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmKaimex NewUNS Hex Right Hand Rethreading Die 7/16"-24 High-Quality Alloy Steel for Maximum Durability – Made from industrial-grade GCr15 alloy steel, this hex die ensures excsourcing map Newsourcing map Hex Threading Die M16 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M16 x 1; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmHARFINGTON NewHARFINGTON Hex Threading Die M4 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M4 x 0.5; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON NewHARFINGTON Hex Threading Die M5 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M5 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON NewHARFINGTON Hex Threading Die M3 x 0.6 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M3 x 0.6; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON NewHARFINGTON Hex Threading Die M7 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M7 x 0.75; cutting direction: right hand; hex size across sides: 17mm / 0.67"; thickness: 8mmsourcing map Newsourcing map Hex Threading Die M4 x 0.7 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M4 x 0.7; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmCentury Drill & Tool NewCentury Drill & Tool 97610 Metric Hex Die, 8.0X1.00 High Carbon Steel metric hex die.Century Drill & Tool NewCentury Drill & Tool 97610 Metric Hex Die, 8.0X1.00 High Carbon Steel metric hex die.HARFINGTON NewHARFINGTON Hex Threading Die M1.6 x 0.35 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M1.6 x 0.35; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6HARFINGTON NewHARFINGTON Hex Threading Die M16 x 2 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tappi Size - Metric thread size: M16 x 2; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmsourcing map Newsourcing map Hex Threading Die M3 x 0.6 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M3 x 0.6; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmKaimex New3/4"-10 Hex Die Rethreading Die Thread Die Carton Steel Right Hand High-Quality Alloy Steel for Maximum Durability – Made from industrial-grade GCr15 alloy steel, this hex die ensures excsourcing map Newsourcing map Hex Threading Die M5 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M5 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmsourcing map Newsourcing map Hex Threading Die M3.5 x 0.6 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M3.5 x 0.6; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mFukaisu NewFukaisu 2pcs PVC Pipe Threading Tool Kit, Integrated Internal & External Pipe Thread Cutting Tool with 1/2'' & 3/4'' Die Package Includes: You will receive 2 integrated internal & external pipe threading tools, 2 hex connecting rods, and 2 rsourcing map Newsourcing map Hex Threading Die M4 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M4 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON NewHARFINGTON Hex Threading Die M16 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tappi Size - Metric thread size: M16 x 1; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmByttlerom NewByttlerom 8pcs Tap Die Socket Adapter 1/4 Inch Hex Shank Machine Screw Metric Plug Threading Tool for Electric Drill -M1 Application: This versatile tap die socket adapter set is designed for use with machine taps and is compatible with windHARFINGTON NewHARFINGTON Hex Threading Die M1.8 x 0.35 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M1.8 x 0.35; cutting direction: right hand; outside diameter: 15mm / 0.59"; thickness: 6mm /HARFINGTON NewHARFINGTON Hex Rethreading Die M12 x 1.75 Metric High-speed Steel Right Hand Hexagon Screw Thread Cutting Threading Dies Size - Metric thread size: M12 x 1.75; Outer diameter: 27mm / 1.06"; Thickness: 12.7mm / 0.5"; Exhaust grooves: 5-hole.sourcing map Newsourcing map Hex Threading Die M1.6 x 0.35 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M1.6 x 0.35; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6HARFINGTON NewHARFINGTON Hex Threading Die M11 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M11 x 1.5; cutting direction: right hand; hex size across sides: 22mm / 0.87"; thickness: 11msourcing map Newsourcing map Hex Threading Die M7 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M7 x 0.75; cutting direction: right hand; hex size across sides: 17mm / 0.67"; thickness: 8mmsourcing map Newsourcing map Hex Rethreading Die M12 x 1.75 Metric High-Speed Steel Right Hand Hexagon Screw Thread Cutting Threading Di Size - Metric thread size: M12 x 1.75; Outer diameter: 27mm / 1.06"; Thickness: 12.7mm / 0.5"; Exhaust grooves: 5-hole.sourcing map Newsourcing map Hex Threading Die M2.5 x 0.45 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M2.5 x 0.45; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6HARFINGTON NewHARFINGTON Hex Threading Die M11 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M11 x 0.75; cutting direction: right hand; hex size across sides: 22mm / 0.87"; thickness: 11sourcing map Newsourcing map Hex Threading Die M15 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M15 x 1; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmsourcing map Newsourcing map Hex Threading Die M15 x 1.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M15 x 1.75; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16HARFINGTON NewHARFINGTON Hex Threading Die M16 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M16 x 1.25; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16HARFINGTON NewHARFINGTON Hex Threading Die M15 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tappi Size - Metric thread size: M15 x 1; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mmHARFINGTON NewHARFINGTON Hex Threading Die M13 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M13 x 0.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mHARFINGTON NewHARFINGTON Hex Threading Die M16 x 1.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M16 x 1.75; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16HARFINGTON NewHARFINGTON Hex Threading Die M12 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M12 x 0.75; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13sourcing map Newsourcing map Hex Threading Die M13 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M13 x 1.25; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 12sourcing map Newsourcing map Hex Threading Die M11 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M11 x 1.5; cutting direction: right hand; hex size across sides: 22mm / 0.87"; thickness: 11msourcing map Newsourcing map Hex Threading Die M13 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M13 x 0.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13msourcing map Newsourcing map Hex Threading Die M4.5 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M4.5 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6HARFINGTON NewHARFINGTON Hex Threading Die M15 x 1.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M15 x 1.75; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16sourcing map Newsourcing map Hex Threading Die M11 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M11 x 1.25; cutting direction: right hand; hex size across sides: 22mm / 0.87"; thickness: 11HARFINGTON NewHARFINGTON Hex Threading Die M14 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tappi Size - Metric thread size: M14 x 1; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mmHARFINGTON NewHARFINGTON Hex Threading Die M13 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M13 x 1.25; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 12HARFINGTON NewHARFINGTON Hex Threading Die M14 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M14 x 0.5; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13mHARFINGTON NewHARFINGTON Hex Threading Die M12 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M12 x 1.25; cutting direction: right hand; hex size across sides: 27mm / 1.06"; thickness: 13HARFINGTON NewHARFINGTON Hex Threading Die M15 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M15 x 1.5; cutting direction: right hand; hex size across sides: 32mm / 1.26"; thickness: 16mNQEUEPN New6pcs Pipe Threading Plumbing Tools, PVC Thread Maker Tools Round Pipe Threader Plumbing Tool Kit with Thread Dies 1/2 In Package Includes: You will receive a pipe threader plumbing tool kit, including 1 wrench, 3 thread manufacturing dies (1sourcing map Newsourcing map Hex Rethreading Die M5 x 0.8 Metric High-Speed Steel Right Hand Hexagon Screw Thread Cutting Threading Dies Size - Metric thread size: M5 x 0.8; Outer diameter: 15mm / 0.59"; Thickness: 6.35mm / 0.25"; Exhaust grooves: 3-hole. SYakamoz NewYakamoz 8PCS Tap Socket Wrench Set, 1/4" Hex Shank Square Machine Tap Socket Adapter M4-M16 Screw Sleeve Air Screwdriver 1. High Quality: The Tap Socket Wrench made of premium alloy steel with a corrosion-resistant black phosphate finish thaCLEVELAND NewCleveland Hex Threading Die,1-1/8"-12,HSS C65627 Carbon steel substrateAlfa Tools NewAlfa Tools MHD70775 20Mmx1-50 Rethreading Hex Die Carbon Steel Rethreading hexagon Die metric14% Off BQLZR NewBQLZR BSP 1/2 Alloy Steel Threading Screw Thread Die + HSS Hand Tap Kit Threading Thread die is made of ally steel, round shape, and hand tap is made of bearing steel.sourcing map Newsourcing map Hex Rethreading Die M5 x 0.5 Metric High-Speed Steel Right Hand Hexagon Screw Thread Cutting Threading Dies Size - Metric thread size: M5 x 0.5; Outer diameter: 15mm / 0.59"; Thickness: 6.4mm / 0.25"; Exhaust grooves: 3-hole. SiDrill America NewDrill America m14 X 1.5 Carbon Steel Hex Rethreading Die, DWT Series Hex DieIRWIN NewIrwin Tools 7763 Irwin Re-Threading Hex Die-7/8"-14 Nf, HCS Left Hand Die-Bulk Made of shock-resistant and heat treated S2 steel for maximum strength and hardnessEverTech NewTap And Die 32pcs Set VS24-2 Metric Threading Tool Kit with Metal Storage Case for Cutting External And Internal Threads All-in-One Threading Kit – Includes a wide selection of metric taps and dies for cutting and repairing internal/externalCle-line NewCleveland Hex Threading Die,9/16"-12,HSS C65612 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,M5x0.80,HSS C65580 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,1/4"-28,HSS C65602 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,7/16"-14,HSS C65608 Carbon steel substrateYUENTOEN NewYUENTOEN 32Pcs Tap and Die Set, Metric Set Threading Tapping Cutting Tool with Accessories and Storage Case, Thread Repa Material: This metric tap set is made of high-quality hardened alloy steel, improving product hardness, wear-resistance,Irwin NewIrwin Tools 7407 Irwin 1"- 11-1/2 Npt Re-Thread Hex Die Made of shock-resistant and heat treated S2 steel for maximum strength and hardnessAlfa Tools NewAlfa Tools CSRTD70770 4" - 8" Carbon Steel Rethreading Hex Die Hexagon Die eight pitch