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 HARFINGTON New
HARFINGTON Hex Threading Die M6 x 1 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tappin Size - Metric thread size: M6 x 1; cutting direction: right hand; outside diameter: 14.8mm / 0.58"; thickness: 6.35mm /sourcing map New
sourcing 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 New
sourcing 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: 13mHARFINGTON New
HARFINGTON Hex Threading Die M9 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M9 x 0.75; cutting direction: right hand; outside diameter: 20mm / 0.79"; thickness: 10mm / 0Best Value HARFINGTON New
HARFINGTON Hex Threading Die M6 x 0.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tapp Size - Metric thread size: M6 x 0.5; cutting direction: right hand; outside diameter: 15mm / 0.59"; thickness: 6mm / 0.2Yamesh 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.HARFINGTON NewHARFINGTON 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: 6mmsourcing 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: 6sourcing 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: 8mmYamesh NewYamesh 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 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: 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: 6mGeneric NewXYWHPGV 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 inCHANNELLOCK NewCHANNELLOCK 9502ZR 1/8" x 27 NPT Hex Die 9502Zr - Die 1/8"-27Npt 1" Hexsourcing 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: 6mmuxcell Newuxcell Hex Rethreading Die M12 x 1.75 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 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 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: 16mmsourcing 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: 13HARFINGTON NewHARFINGTON Hex Threading Die M14 x 1.5 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap 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 M10 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M10 x 0.75; cutting direction: right hand; hex size across sides: 20mm / 0.79"; thickness: 10Kaimex New1"-14 Hex Die Rethreading Die Thread Die Carton Steel Right Hand Right HandHARFINGTON 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: 6mmHARFINGTON 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: 6mmCentury Drill & Tool NewCentury 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 tHARFINGTON NewHARFINGTON Hex Threading Die M3.5 x 0.6 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Ta Size - Metric thread size: M3.5 x 0.6; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6msourcing 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: 16HARFINGTON NewHARFINGTON Hex Threading Die M6 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M6 x 1.25; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmRennie Tool Company NewM2 x 0.4 HSS Hexagon Die Nut Metric Course. Threading/Hex Shank Hexagonal (M2 x 0.4 (2mm)) Manufactured From HSS M2sourcing 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: 6mm30% Off Irwin NewIRWIN Tools Metric Tap and Hex Die Set, 41-Piece (26317) 41-Piece set in plastic caseHARFINGTON 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 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: 13mYamesh NewYamesh 5/8"-11 Thread Tap and Die Set HSS Tap with GCr15 Alloy Steel Hex Die Right Hand Thread Repair Tool for Metalwork Precision Inch Thread Cutting – Designed for inch-based threading, this set includes a 5/8"-11 high-speed steel tap andHARFINGTON 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 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: 6mmsourcing map Newsourcing map Hex Threading Die M6 x 1.25 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting T Size - Metric thread size: M6 x 1.25; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmsourcing 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 / 0.3Yamesh NewNpt Pipe Die Hex Die Carbon Steel Rethreading Die 1/2-14 Made of Carbon SteelUtoolmart 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.HARFINGTON 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 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 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 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: 6mmIRWIN HANSON NewHanson 6711 Hex Threading Dies, DIE 1/8-28 BSP PIPE Hanson 6711 Die 1/8-28 Bsp PipeHARFINGTON 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 /sourcing 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 M6 x 0.75 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Tap Size - Metric thread size: M6 x 0.75; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6mmHARFINGTON 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: 13HARFINGTON 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: 16HARFINGTON 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: 12sourcing 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 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 M1.8 x 0.35 Metric Thread Right Hand High Speed Steel Rethreading Fixed Die Screw Cutting Size - Metric thread size: M1.8 x 0.35; cutting direction: right hand; hex size across sides: 15mm / 0.59"; thickness: 6Neiko 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.Irwin New9738 10mm x 1.00 Hex Die, Made of shock-resistant and heat treated S2 steel for maximum strength and hardnessGeneric NewXYWHPGV G1/4-19 Pitch Right Hand Hex Threading Die HSS (High Speed Steel)(bfda0 36265 211a3 42137 85e47 813ad Threading dies are used to form or cut a male thread on the outside of rods or bars. Threading dies provide precision inCentury Drill & Tool NewCentury Drill & Tool 97616 Metric Hex Die, 11.0X1.50 High Carbon Steel metric hex die.sourcing 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: 6mmHARFINGTON 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 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.CoCud NewCoCud Hex Rethreading Die, M3 x 0.5 Pitch, Carbon Steel Cylindrical Pipe Threading Tool with 3 Chip Holes - (Application ★ Hex Rethreading Die Size --- Thread Size: M3 x 0.5; Width Across Flats: 15mm / 0.59"; Thickness: 6.3mm / 0.25", Chip PFukaisu 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 ruxcell Newuxcell Round Threading Die M22 x 1.5 Metric Thread Right Hand Screw Cutting Fixed Dies, Alloy Tool Steel Tapping Repair Round Threading Die: Metric thread size: M22 x 1.5 (right hand); outside diameter (OD): 45mm / 1.77"; Thickness: 14mm /Century 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 threadicizihuu NewTap Die Socket Adapter 1/4" Hex Shank Metric Screw Tap Threading Tool,6PCS (M4-M12) Application:The screw tap tapping chuck are suitable for machine taps,use for wind batches,electric batches,electric drisourcing 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. Siuxcell Newuxcell Hex Rethreading Die M8 x 1.25 Pitch Carbon Steel Metric Hexagon Taper Pipe Die Accuracy Grade: 6g Made of heat treated carbon steel, high strength and hardnessuxcell Newuxcell Hex Rethreading Die M8 x 1.25 Pitch Carbon Steel Metric Hexagon Taper Pipe Die Accuracy Grade: 6g Made of heat treated carbon steel, high strength and hardnessIrwin NewIrwin Tools 9434 Round Fractional Hex Die Made of shock-resistant and heat treated S2 steel for maximum strength and hardnessIrwin NewCHANNELLOCK 9727ZR Hex Die 9727ZR - die 6-1.0mm 1" HexIrwin NewIrwin Industrial Tools 26313 Metric Tap and Hex Die Set, 24-Piece Designed For Use With Taps, ReamersZyjGaliliad NewRound Die Chuck High Accuracy Carbon Steel Threading Die Collet, GT24 M22 M24 Compatible, 30mm Outer Diameter with Hex W High Accuracy Threading: This Round Die Chuck delivers precise male thread cutting up to 72mm depth, ensuring consistentByttlerom 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 windDrill America NewDrill America m14 X 1.5 Carbon Steel Hex Rethreading Die, DWT Series Hex DieCLEVELAND NewCleveland Hex Threading Die,M5x0.80,HSS C65580 Carbon steel substrateAlfa Tools NewAlfa Tools MHD70775 20Mmx1-50 Rethreading Hex Die Carbon Steel Rethreading hexagon Die metricCLEVELAND NewCleveland Hex Threading Die,7/16"-14,HSS C65608 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,1-1/8"-12,HSS C65627 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,9/16"-12,HSS C65612 Carbon steel substrateCLEVELAND NewCleveland Hex Threading Die,1/4"-28,HSS C65602 Carbon steel substrateAIMALL NewAIMALL 3PCS Adjustable Tap Socket Set for #6-1/2in Taps M3-M12, CR-MO Steel Tap Holder Sockets with 3/8in Square Drive H 🔧 Wide Tap Range Coverage: Adjustable tap socket set fits #6–1/2in taps and M3–M12, making it a versatile threading tooIrwin 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 hardnessIrwin 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 hardnessIrwin NewIrwin Tools 12446 Irwin Hanson For 1-13/16" Hex Dies Hanson Adj Guide Die Stick Made of shock-resistant and heat treated S2 steel for maximum strength and hardnessIrwin NewIrwin Industrial Tools 26394 Metric Tap and Hex Die Set, 53-Piece This tap and die set is designed to ensure that bolts fit tightly and anchor securelyMilwaukee NewMilwaukee Electric - HEX-LOK 2-in-1 TAP and DIE Threading Handle 2-in-1 Functionality: Compatible with both 1" hex dies and the Milwaukee Tap Collet for threading versatilityYakamoz 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 thaVEVOR NewVEVOR Tap and Die Set, 110-Piece Include Metric Size M2 to M18, Bearing Steel Taps and Dies, Essential Threading Tool fo Unbeatable Durability: Our tap and die set is crafted from high-grade HRC55-62 hardened bearing steel, effortlessly handAlfa Tools NewAlfa Tools DSH63009 1 7/16" Across Flats Hex Die Stock Die stock - tapping tools and Accessoriesuxcell Newuxcell Round Threading Dies, Metric M2.5 x 0.45 Thread (Right Hand), High Speed Steel (HSS) Screw Cutting Die Repair Too Round Threading Die: Thread size: M2.5 x 0.45 (right hand); outside diameter: 16mm / 0.63"; thickness: 5mm / 0.2"; accurAlfa Tools NewAlfa Tools MHD71010 3-0.50mm Carbon Steel Metric Hex Die, Hexagon Die metric - high carbon steelAlfa Tools NewAlfa Tools HSHD74503 6-32 Hss Hex Die, Hexagon Die - high-speed steelAlfa Tools NewAlfa Tools CSRTD70690L 4-48 Left Hand Rethreading Hex Die Carbon Steel, Hexagon Rethreading DieAlfa Tools NewAlfa Tools CSRTD70736 2 1/2-4 Rethreading Hex Die Carbon Steel Rethreading hexagon DieAlfa Tools NewAlfa Tools HSHD74559 2-11-1/2 HSS Npt Hex Die Hexagon Die national pipe threadAlfa Tools NewAlfa Tools CSRTD70770 4" - 8" Carbon Steel Rethreading Hex Die Hexagon Die eight pitch