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5PCS Countersink Drill Bit Set, Low Friction Depth Stop, 1/8 9/64" 5/32" Drill + 3/8” 82° Counter-Bore, 11/64" 3/16" Dri 5PCS COUNTERSINK DRILL BIT SET: 5PCS countersink drill bit set includes 1/8", 9/64", 5/32" drill bits matched with 3/8”Meichoon 
Meichoon Forstner Drill Bit Set 15-35mm 16 Pcs, Carbide Forstner Bits High Speed Steel Wood Tool Punching Bit Wood Slabs Advanced technology manufacturing and durable material - Made from Tungsten steel and being hot-treated, the blade is chBest Value DKIBBITH 
5-pc Countersink Drill Bit Set, 3in1 Woodworking Counterbore Hole Drill Bits for #6 8 10 12 16 Screws, Depth Adjustable Excellent Performance: Our countersink drill bit set is made of high-quality M2 HSS, designed for superior cutting powerGyorwst 
Gyorwst 7Pcs M3-M12 Counterbore Milling Cutter High Speed Steel Pilot Slotting Tool End Mill Slot Drill Bit Set, Silver Gbtdoface 
Precise Reaming and Chamfering with HSS Counterbore Spiral Step Drill Bit 90 Degree (M5*90 Degree) 【Two-in-One Design】This HSS counterbore spiral step drill bit combines reaming and chamfering functions, greatly improviMeichoon 
Meichoon Forstner Drill Bits 15-35mm 5 Pcs Set, Carbide Forstner Bits High Speed Steel Flat Wing Drilling Hole Hinge Cem High-speed steel woodworking hole saw open hole neat, smooth, no tremor can sharp cutting edge improves opening speed, eMengshen 
Mengshen Large M35 HSS Step Cone Drill Set 6-35mm, Cobalt Hex Shank Spiral Groove Large Pagoda Drill Hole Reamer Drillin Much More hardness M35 High Speed Steel - classic high speed steel with cobalt for proven capability and durability in dMilescraft Milescraft 5341-4-Piece Counter Bit Set Countersink Counterbore Drill Bits Four piece set includes bits for drilling pilot holes for screw sizes No 6, No 8, No 10 and No 12Mengshen Mengshen Co Step Drill Bit 4-32mm Spiral Groove, M35 HSS Multi Hole Cutting Enlarge Stainless Steel Plate Quenching Stee Much More hardness - M35 HSS is harder lot than HSS 4241, suit for drilling in stainless steel plate & quenching steel pLYIYEYAN 6Pcs Alloy Countersink Drill Bit Set with Depth Stop, Spiral Edge Countersink Wood Drill Bit, Versatile Wear Resistant C Product Material: Our countersunk wood drill is made of alloy material, which has good cutting performance and wear resiDNAMYJME DNAMYJME 6Pcs Alloy Countersink Drill Bit Set With Depth Stop Spiral Edge Countersink Wood Drill Bit Versatile Wear Resi Set Content: This countersunk drill set includes a limit counterbore drill, 4 different sizes of replacement drill bits:Mengshen Mengshen M35 Step Drill Bit 4-20mm, Cobalt Spiral Groove Large Bit Pagoda Step Drill Bit Set Hole Reamer Triangle Handle Much More hardness - M35 High speed steel makes it last longer than others, cobalt ensures easily cut through steel sheeSENNMONN SENNMONN M7x1.0X10MM Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, Metric, 10PCS Stain KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M7x1.0X10MM Inserts x 10. with Custom EVA Box.YUENTOEN YUENTOEN 6Pcs Countersink Drill Bit Set for Woodworking, HSS M2 Bits Tapered Head with Adjustable Depth Stop and L Shape Material: Our M2 HSS countersink bit features a spiral chip flute for rapid cutting; The sharp alloy cutting edges creatMengshen Mengshen Step Drill Bit 4-20mm M35 HSS-Co Spiral Groove Hex Shank, Multi-functional Drilling Tool HSS Cobalt Counterbore Much More hardness M35 High Speed Steel - classic high speed steel with cobalt for proven capability and durability in dSENNMONN SENNMONN M12X1.5X9.2MM Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, Metric, 10PCS Sta KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M12X1.5X9.2MM Inserts x 10. with Custom EVA Box.Meichoon Meichoon M35 Cobalt Step Bit Multi-Hole Drill, HSS Spiral Groove 6-24mm Spiral Flute Large Drill Multi-Hole Hex Shank Co M35 HSS & Cobalt - M35 High speed steel makes it last longer than others, cobalt ensures easily cut through steel sheetsMeichoon Meichoon M35 Cobalt Step Bit Multi-Hole Drill, Spiral Groove, 4-12mm Multi-Hole 9 Steps Sizes Hex Shank Counterbore Dril M35 HSS & Cobalt - M35 High speed steel makes it last longer than others, cobalt ensures easily cut through steel sheetsSENNMONN SENNMONN M11X2.0 Metric Thread Repair Kit with Insert HSS Drill, Tap, Installation Driver, Counterbore, Two Sizes Stainl KIT INCLUDES: Drill x 1, Counterbore x 1, Tap x 1, Install driver x 1, M11x2.0x16.2MM Inserts x 5, M11x2.0x28.2MM InsertSENNMONN SENNMONN M14X1.5 Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver,Tap Guides, Metric, 10PC KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M14X1.5X 9.4MM Inserts x 10. with Custom EVA Box.POWLAB POWLAB 5pcs Counterbore Set High-Speed Steel M3-M8 4 Flutes HSS-AL Straight Shank Counterbore End Mills for Copper, Alum Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine.SENNMONN SENNMONN M11X1.5 Metric Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, 10PCS Stainless KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M11x1.5x30MM Inserts x10. with Custom EVA Box.Mengshen Mengshen Cobalt Step Bit 6-24mm, M35 HSS Spiral Flute Large Drill Multi-Hole Hex Shank Counterbore Drilling Cutting Enla Much More hardness - M35 High speed steel makes it last longer than others, cobalt ensures easily cut through steel sheeSENNMONN SENNMONN M10X1.25 Thread Repair Kit with 14mm Insert HSS Drill, Tap, Counterbore,Installation Driver,Stainless Steel Ins Kit include Drill *1,counterbore *1, tap *1,install driver *1,M10x1.25x14mm inserts *10Make it Snappy Snappy Tools Flat Bootom Counterbore, 1/8 x 3/8 Inch Size Ideal for woodworking projects where a clean and professional finish is desiredSENNMONN SENNMONN M11X1.25X28.2MM Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, Metric, 10PCS S KIT INCLUDES: Drill x1, Counterbore x1, Tap x 1, Install Driver x 1, M11x1.25x28.2MM Inserts x 10. with Custom EVA Box.Briny River Briny River 60 Pieces M3 Aluminum Alloy Counterbore Washers 8x2mm Cup Shim Gaskets for RC FPV PC Drone Model The gasket is M3 size with an outer diameter of 8mm. The thickness is 2mm, and each weighs less than 1g, saving space.Meichoon Meichoon Forstner Bit Set Wood Drill 15-35mm 5pcs Carbide Forstner Bits High Speed Steel Flat Wing Drilling Hole Hinge C Good Material - Made from tungsten steel and being hot-treated, the blade is characterized by high accuracy, smooth cuttainik ainik M35 High Speed-CO Cobalt Two Stage Step Drill Bit Screw Counterbore Twist Countersink Drill for Stainless Drilling The countersunk head is made of M35 high speed-CO Cobalt, which can Easy process metal or non-metal products below 30 deMarhynchus Marhynchus Adjustable Counterbore, Steel Alloy Drill Bit Set, Efficient Counterbore Drill with Hex Key, for Drilling Rig [Versatile Application] Compatible with drilling rigs, bench drills, hand drills, and charging drills for diverse usage.DECKRKAT 5-pc Woodworking Countersink Counterbore Drill Bit Set 3in1 for #6 8 10 12 16 Screws, M2 Pilot Drill Bits Adjustable Dep 3in1 Countersink Drill Bit Set – Enable you to Drill, Countersink and Counterbore in one step, ideal woodworking tools fOrtsoon Ortsoon 5 Pcs Countersink Drill Bit Set, 1/8" 9/64" 5/32" Drill + 3/8" 82° Counter-Bore with Adjustable Bit Depth Stop f 【Woodworking Tools】Countersunk drill bit includes 5 HSS (high speed steel) M2 drill bits in sizes of 1/8-inch, 9/64-inchAuoeer 7pcs/Set Counterbore Set M3-M12 High-Speed Steel 4 Flutes Straight Shank Counterbore End Mills High speed steel, high quality and durable.Generic 5PCS Drill Bit Set 15-35mm, Carbide Forstner Bits High Speed Steel Flat Wing Drilling Hole Hinge Cemented Carbide Carbon Good Material - Made from tungsten steel and being hot-treated, the blade is characterized by high accuracy, smooth cuttLocadence LOCADENCE Counterbore Drill Bit, 3.5 X 10mm Limit Adjustable Alloy Steel Wood Drill Countersink Counterbore, Fast Chip R LIMIT ADJUSTABLE: The drill bit's premium punching efficiency and ability not to pierce wall are both attributes of itsNUZAMAS NUZAMAS 7pcs HSS Countersink Drill Bits Set Woodworking Reamer Chamfer Tool, 3-10mm Pre-Drill Counterbore Drill Bits Mad 7 piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm,7mm,8mm,10mm.SENNMONN SENNMONN M8X1.0 Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, Metric, 10PCS Stainless KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M8X1.0X11.7MM Inserts x 10. with Custom EVA Box.Wilsnsun Counterbore Drill Bit,Counterbore Taper bit,Countersink bit, with Adjustable Low Friction Depth Stop,90°Countersink Angl (A°) Angle: 90°ZONADA ZONADA 7pcs in Set HSS Countersink Drill Bits Set Woodworking Reamer Chamfer Tool, 3-10mm Pre-Drill Counterbore Drill Bi Set of 7 ZONADA Wood Drill Bits. High carbon steel material. High hardness offers superior cutting power and durabilityTREND Trend Snappy 16mm TCT Counterbore with 6.35mm HSS Drill, Quick Release System, Ideal for Abrasive Materials, SNAP/CB/5TC Counterbore with a slow spiral drill fitted.Jiawu Jiawu Wood Counterbore Bit, Incisive Cutting 2.5x6MM Punching Sinking Drilling Countersink Drill Bit Set Carbide Materia Specification and Use: Tapered countersink drill bit set, with 2.5x6MM specificatio, suitable for convenient drilling ofOVAQUIXI OVAQUIXI Counterbore Bit Set Adjustable Depth Self Tapping Screw Counterbore Drill Bit with Hex Wrench [ADJUSTABLE DEPTH] Customize the depth to accommodate screws of varying lengths, ensuring precise and uniform countersinMeichoon Meichoon Step Drill Bits 4-12mm/4-20mm/4-32mm 3 Pcs Set, High Speed Steel Nitride Spiral Flute Triangle Handle Pagoda Dr High Speed Steel - Suitable for below 25 hardness of the work piece, such as carbon steel, sheet iron, insulation boardsuxcell uxcell HSS-AL Cobalt Counterbore End Mill Cap Screws Expand Holes 4 Flutes, 4 X 7.4mm for expanding general rough hole or hole processing for boltsAKEqUNU 1pcs 45° CNC Chamfering Tool, SD SPK Internal/External Reversible Counterbore Cutter for Hole Machining(30mm) 45° CNC Chamfering Tool, SD SPK Internal/External Reversible Counterbore Cutter for Hole MachiningKreg Kreg KDRV-FLIP Quick-Flip Premium Home Improvement Tools: This two-sided drill bit and driver bit drills pilot holes, counterbores, and drives KreTREND Trend Professional Counterbore Set - CB38-532TC - Drill 3.96mm; Drill Counterbore 9.5mm Tungsten Carbide Tipped Ideally suited for recessing bolt and screw heads. For use with plywood, particle boards and plastics (abrasive). TCT veLIXIAOTONG 5/7pcs HSS Router Bit M3-M12 Milling Cutter Pilot Slotting Bit Nano Blue Coated Counterbore End Mill for CNC Machine Mil Specification:ANKROYU ANKROYU Countersink Drill Bit Set, Alloy Steel Counterbore Drill Bit, Adjustable Limit Counterbore Drill Bit for Wood Pl 【Adjustable】Experience the freedom to adjust the limit of this drill bit, ensuring it won't pierce through while maintaiSENNMONN SENNMONN M10X1.0X12.7MM Thread Repair Kit with Insert HSS Drill, Tap, Counterbore, Installation Driver, Metric, 10PCS St KIT INCLUDES: Drill x1, Counterbore x1, Tap x1, Install Driver x 1, M10X1.0X12.7MM Inserts x 10. with Custom EVA Box.Cryfokt Cryfokt Wood Plug Cutter Drill Bit Set, Chamfer Cutter, Counterbore Hole Plug, Set of 8 to Achieve Excellent Finish on T 【Premium Material】Made of high carbon steel for durability and high hardness.Gamakatsu Gamakatsu 60-224 Dike Counterbore Fishing No. 3-2 Quantity: 5 pairsTYCIONG Counterbore Flat Bottom Counterbore 12×8×2 5pcs Countersink End Mill Cutter Slot Drill Bits Tool M3 M8 4 Flutes Hss-Al C High Precision: This Of Cutter Cut Hole And Bottom Hole With High Alignment, Due To Its High Production Efficiency, It IANKROYU ANKROYU 3.5 X 10mm Countersink Drill Bit Kit, Alloy Steel Counterbore Drill Bit, Adjustable Limit Counterbore Drill Bit 【Adjustable Limit】The versatility of this drill bit's adjustable limit feature,ensuring it won't pierce through while maGeneric Countersink Bit | Steel Tapered Woodworking Tools - Counterbore Drill Bits Set - for Cabinet Furniture Home Repair Deck Enhanced Drilling Control: With its innovative sliding collar design, the Countersink Drill Bit Set delivers consistentPOINGPOLGB CNC Milling Cutter HSS Counterbore End Mill M3-M12 Pilot Slotting Tool Countersink EndMills Router Bit(7pcs Set) 1. High toughness, high hardness, abrasion resistance.Aexit Aexit Wood (quality Parts) Working 13.4mm x 8.2mm x 10mm HSS M8 Counterbore (42ry258qf738) End Mill Product Name : Counterbore End Mill;Material : HSSMozeyerh 5 Pcs Countersink Drill Bit Set with Low Friction Depth Stop, HSS M2 Bits Tapered Head1/8 9/64" 5/32" Drill+3/8” 82° Cou 5 Pcs Countersink Drill Bit Set with Low Friction Depth Stop, HSS M2 Bits Tapered Head1/8 9/64" 5/32" Drill+3/8” 82° CouLagefefe [60PCS] M3 Counterbore Washers Color Green, Anodized Aluminum Alloy, Head Washers Gaskets Cup Shim for Screw RC/FPV/PC/D Material:The surface uses electroplating technology, and the color is cool and shiny. Made of high-quality aluminum alloTEHAUX TEHAUX 15pcs Countersink Chamfer Drill Bit for Woodworking Hex Round Shank Counterbore Tool for Chamfering and Opening Longterm value: the woodworking tools and equipment feature high wear resistance in countersink drill bits set, minimiziDomary Domary Adjustable Depth Countersink Bit Set Self Tapping Screw Counterbore Drill for Wood Installation [Excellent Drilling Ability] The countersink bit is crafted from hard alloy steel with hrc50-54 hardness, ensuring durabAmana Tool Amana Tool - (55286) Carbide Tipped Counterbore 1/2 Dia x 1/4 Quick Release Hex Shank (D) Diameter: 1/2ALL IN RED BOX ALL IN RED BOX M35 Step Drill Bit 4-12mm Cobalt Spiral Groove Large Bit Pagoda Step Drill Bit Set Hole Reamer Triangle H Much More hardness: M35 HSS is harder lot than HSS 4241, suitable for drilling in stainless steel plate & quenching steeSOPOTUTU SOPOTUTU 200Pcs 304 Stainless Steel Counterbore Washers Kit, Cup-Shaped Countersunk Flat Locking Washers for Industrial Smooth assembly: the burrfree surface ensures smooth assembly, reducing the risk of damage to fasteners and providing aAmana Tool Amana Tool - (55282) Carbide Tipped Counterbore 3/8 Dia x 1/4 Quick Release Hex Shank (D) Diameter: 3/8Nuyhgtr Countersink Drill Bit Set,Countersink Tapered Repair Tools, Counterbore Drill Bits Set | for Cabinet Furniture Home Repa Enhanced Drilling Control: With its innovative sliding collar design, the Countersink Drill Bit Set delivers consistentFOMIYES FOMIYES 200Pcs 304 Stainless Steel Countersunk Flat Washers Recessed Grommet Counterbore Gaskets for Industrial Construc Enhanced stability: design adds an extra layer of stability, making these washers ideal for applications requiring a secMarhynchus Marhynchus 7Pcs Counterbore Set M3 High Speed Steel 4 Flutes Straight Shank End Mills in Counter Bored Hole with Set of [Precise Counterbore Work] The set excels in creating accurate counterbored holes, suitable for a range of materials incGeneric Countersink Drill Bit Set - Countersink Tapered Repair Tools | Counterbore Wood Drill Bits - for Cabinet Furniture Home Versatile Hole Preparation: This Countersink Drill Bit Set performs outstandingly in creating precise pilot holes and coGhjkldha Countersink Drill Bit Set - Screw Countersink Repair Tools - Counterbore Drill Bits Set,for Cabinet Furniture Home Repai Perfect Countersinking: Designed for precision, the Countersink Drill Bit Set combines pilot hole drilling with a slidinGeneric Countersink Bit Set | Steel Tapered Woodworking Tools, Counterbore Wood Drill Bits - for Cabinet Furniture Home Repair D Enhanced Drilling Control: With its innovative sliding collar design, the Countersink Drill Bit Set delivers consistentGeneric Countersink Drill Bit - Countersink Tapered Repair Tools - Counterbore Wood Drill Bits,for Cabinet Furniture Home Repair Perfect Countersinking: Designed for precision, the Countersink Drill Bit Set combines pilot hole drilling with a slidinQualoramall Qualoramall HSS Spiral Step Drill Bits 90°/180° Counterbore Spiral Step Drill Bit Countersink Counterbore Bit M3-M10 Hig 【Versatile Design】This spiral step drill bit is designed to have both reaming and chamfering functions, allowing for impKUNLONGSKY Counterbore Drill Taper Drill Kit Woodworking Opener Set Hexagon Screw Hardware Tools Counterbore Drill 7PC characteristic: Our countersunk drill is made of alloy, which ensures its high hardness and durability and provides exceGeneric Countersink Bit | Steel Screw Woodworking Tools | Counterbore Wood Drill Bits,for Cabinet Furniture Home Repair Deck Bui Versatile Hole Preparation: This Countersink Drill Bit Set performs outstandingly in creating precise pilot holes and coQUBYNG 1Pc Aluminum Butterfly Hinges Flat Type Counterbore for Doors, Cabinets, Furniture - Square Mounting, A6063-T5 Brushed F HingesAuoeer Tools 7pcs/Set Counterbore Set M3-M12 High-Speed Steel 4 Flutes Straight Shank Counterbore End Mills Drill bit Set High speed steel, high quality and durable.Huvqianu Huvqianu Countersink Drill Bit,Screw Countersink Repair Tools, Counterbore Drill Bits Set - for Cabinet Furniture Home R Efficient Screw Installation: Featuring a sliding collar design, this Countersink Drill Bit Set simplifies pilot hole drGeneric Counter Sink Drill Bits Sets - Steel Tapered Woodworking Tools | Counterbore Wood Drill Bits - for Furniture Wood Work D Efficient Screw Installation: Featuring a sliding collar design, this Countersink Drill Bit Set simplifies pilot hole drGeneric Countersink Drill Bit,Screw Countersink Repair Tools | Counterbore Wood Drill Bits,for Furniture Wood Work Deck Building Efficient Screw Installation: Featuring a sliding collar design, this Countersink Drill Bit Set simplifies pilot hole drGZQHAZYW 1pc HSS Counterbore End Mill M3.2-M20 4 Flute Slotting Bit Counterbore Mill Milling Cutter for Wood/Metal Drilling(10.3x 1. High toughness, high hardness, abrasion resistance.TTOCAR Counterbore Drill Bit, Countersink Drill Bit Drill Bit Limit Counterbore Drill Bit Limit Adjustable Alloy Steel Fast Chi Ultra-Durable Coating: Our drill bits are coated with premium , ensuring exceptional durability and extended lifespan. EAmana Tool Amana Tool - (424000) Face Frame Counterbore No.1 Amana Tool is an industry leader for over 40 yearsOxtxuzdm 5PCS Woodworking Countersunk Head Drill Drilling and Chamfering One-Piece Countersunk Fried Dough Twist Counterbore Bit Adjustable counter sleeve depth with Allen wrenchSHOKHI 5PCS Countersink Drill Bits Woodenworking Countersink Drill Bit Counterbore Woodwork Drilling Pilot Holes with Hex Wrenc Industrial Countersink Tool Drill Bit Set Countersink Tool Drill Bit SetGTRH 7pcs/Set Counterbore Set M3-M12 High-Speed Steel 4 Flutes Straight Shank Counterbore End Mills-GTRH Xunweiad Xunweiad Counterbore Drill Taper Drill Set Woodworking Opener Set Hexagon Screw Hardware Tools Counterbore Drill 7PC characteristic: Our countersunk drill is made of alloy, which ensures its high hardness and durability and provides excehuanzhi huanzhi Counterbore Drill Taper Drill Set Woodworking Opener Set Hexagon Screw Hardware Tools Counterbore Drill 7PC Suitable for most woodworking projects, such as cork, hardwood, fiberboard, plywood, plastic and PVC. Not suitable for mGeneric Countersink Drill Bits - Adjustable Counterbore Drill Bit,Countersink Drill Bit with Limiter, Woodworking Drill Bit, Cou Seamless Construction Efficiency: Specifically designed for solid wood boards, PVC, and density boards, this CountersinkMYGMEDQVK(小さな店) HSS Counterbore End Mill,M3.2-M20 4 Flute Pilot Slotting Bit Counterbore Mill Milling Cutter for Wood/Metal Drilling(6.2 High toughness, high hardness, abrasion resistance.Ysyaxsyt Ysyaxsyt Counterbore Drill Taper Drill Set Woodworking Opener Kit Hexagon Screw Hardware Tools Counterbore Drill 7PC characteristic: Our countersunk drill is made of alloy, which ensures its high hardness and durability and provides exceLyaciomn Lyaciomn Counterbore Drill Taper Drill Set Kit Woodworking Opener Set Kit Hexagon Screw Hardware Tools Counterbore Drill yvalqsuy 5Pcs Counterbore End Mills Pilot Slotting Tool High-Speed Steel Milling Cutter Straight Shank Counterbore Set Tool Parts Material: Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine.HGRYNDRO HSS Router Bit M3-M12 Milling Cutter Slotting Bit Blue Coated Counterbore End Mill for CNC Machine Milling Tools(7pcs Se 1. High toughness, high hardness, abrasion resistance.Byttlerom Byttlerom Counterbore Drill Taper Drill Kit Woodworking Opener Set Kit Hexagon Screw Hardware Tools Counterbore Drill 7P Easily adjust the drilling depth of countersunk bit and screws of various lengths. Meet all your DIY needs.YTgilo YTgilo Computer Water Cooling G1/4 Double Female Threaded Straight Through Counterbore Chrome Plated 15mm Long for Compu G1/4" thread to G1/4" thread.MYGMEDQVK(小さな店) 5Pcs HSS Counterbore End Mill, M3-M8 Pilot Slotting Tool Milling Cutter Countersink End Mills Mill Cutter, usually used to be assembled on milling machine. Suitable for carved, high-speed machines.Generic 10pcs M5xD16xH3.5mm Aluminum Alloy Fisheye Gasket Tapered Concave Hole Counterbore Screw D16 Outer Diameter 3.5mm Height Inner Diameter: gold colorGatuida Gatuida Machine Screw Counterbore Washer Combination for Drone Parts Screw and Washer Mechanical Repair Assortment Box Grade 8 bolts and nuts kit: comes with a convenient plastic storage box with large and small compartments for easy storaOVLIN SP1007 Scraper Deburring Knife Set Chamfered Scraping Trimmer Counterbore External O-Ring Chamfering Internal Thread Rep