Top High speed Steel Multiple Pilot Counterbore

POWLAB 5pcs Counterbore Set High-Speed Steel M3-M8 4 Flutes HSS-AL Straight Shank Counterbore End Mills for Copper Aluminum Steel Cast Iron

  • Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine..
  • It includes 5 sizes in one counterbore set(m3, m4, m5, m6, m8).Please refer to the size chart for detailed data..
  • High toughness, abrasion resistance, high-speed cutting for the high hardness..
  • Reduces times of changing tools, improves machine actuator movement efficiency and save mold making time..
  • Suitable for milling of copper, aluminum, steel, cast iron, etc.An essential hardware tool for industrial..
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Accusize Industrial Tools 14 Pc H.S.S. Counterbore Set, 3 Flute, Straight Shank, Inch/Metric, 508S-0007+007M

  • Inch Set (7 PC) : 6#, 8#, 10#, 1/4'', 5/16'', 3/8'', 1/2''.
  • Metric Set (7PC): M3, M4, M5, M6, M8, M10, M12.
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HHIP 2007-0024 3/8 x 13/32 HSS 3 Flute Solid Pilot Counterbore

  • Continuous pilot counterbores cut rapidly, smoothly and accurately, producing long spiraling chips rather than small metal particles Length 6".
  • Individual counterbores The pilot extends the full Length of the flute portion of the tool.
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BOSCH SP515 5 Piece Hex Shank Countersink Drill Bit Set with #6 #8 #10 and #12

  • VERSATILITY: Bosch hex shank countersink bits feature adjustable depths and provide precise, clean pilot holes in wood, plastic and composite materials.
  • 3 in 1: Drill, Countersink and Counterbore in one step.
  • UNIVERSAL FIT: The Bosch SP515 countersink set fits all Bosch and competitive brands drill/drivers.
  • USE WITH: For use with Allen wrench (included in set).
  • the hex shanks fit 3/8 in. and 1/2 in. corded and cordless drills.
  • ACCESSORIES: Replaceable bits offered (sold separately).
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5pcs Counterbore Drill Bits Set,High-Speed Steel M3-M8 4 Flutes HSS-AL Straight Shank Counterbore End Mills for Copper Aluminum Steel Cast Iron

  • Mill cutters are made of hard high speed steel, High toughness, abrasion resistance, high-speed cutting for the high..
  • hardness.rust-proof, and can be used for a long time.usually used to be assembled on milling machine..
  • It includes 5 sizes in one counterbore set(m3, m4, m5, m6, m8). Size：Boot x Blade Diameter x Shank Diameter x Full Length: M3=3.2 x 5.9 x 6 x 45mm, M4=4.2 x 7.4 x 6 x 48mm ,M5=5.2 x 8.9 x 6 x 51mm, M6=6.2 x 10.4 x 8 x 58mm, M8=8.2 x 13.4 x 12 x 67mm..
  • The cutting hole and the bottom hole of the tool have high alignment accuracy, reduce the time for changing tools, improve production efficiency and save mold making time..
  • It can be processed directly or finely processed to the heat treatment mold. Suitable for grinding copper, aluminum, steel, cast iron, etc., usually used for assembling on a milling machine..
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LEIGH Box Joint & Beehive Router Jig, Model B975

  • ... duty compact pocket hole jig can be held by one hand, designed for portable or desktop installation, very suitable for DIY household projects or professional and general commercial use. DIY craftsmen use this fixture kit to build their own woodworking projects.
  • Simple and easy to use: Use a jig to drill an inclined counterbore in a joint. Then, screw the self-tapping screw (without pilot hole) into another part, and easily and quickly drill the inclined hole to hide the screw in the wooden furniture to form a precise woodworking hole to create or repair the wood joint.
  • 15 drill angle, 2-way tilt, to ensure accurate screw connection, and then embed the screw to prevent the screw from hiding. Allows you to easily hide screws/fasteners. The 10mm drill bit adapter can be easily replaced according to different sizes of wood types, positions and angles. Sharp drills with excellent performance, work smoothly and efficiently without burrs.
  • Complete pocket hole fixture system-fixture kit includes::1* pocket hole jig with clamp1* Step Drill Bit (replaceable)1* screwdriver (replaceable)1*steel stop collar1* square drive bit2* drivepipe1* Hex wrench 1* 6 in square drive bit20 coarse square drive screws20 fine square drive screws.
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General Tools 5B Standard Circle Cutter, Adjustable 1-Inch to 6-Inches

  • General Tools circle cutters produce precision circles in sheet metal, brass, copper, soft steel, aluminum, plastic, wood and composition materials.
  • The high-speed steel cutting blade adjusts to accommodate the thickness of your material.
  • Features a replaceable cutting blade and a replaceable 1/4 inch pilot drill.
  • This quality cutting machine will make circles from 1 inch to 6 inches in diameter.
  • Maximum safe speed is 500 RPM, for use with a drill press only.
  • This round shank circle cutter is great for making smooth cuts through most materials, including wood, composite, sheet metal and more.
  • All adjustments are made with a hex wrench which is included.
  • Replacement blade is General Tools Model # 4/5 Blade, replacement drill is General Tools Model # 5/6/55 Drill.
  • General Tools circle cutters produce precision cricles in sheet metal, brass, copper, soft steel, aluminum, plastic, wood and composition materials.
  • This quality cutting machine will make circles from 1 ....
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Yakamoz 5Pcs Taper Drill Countersink Set 1/4 Hex Shank Countersinks with Tapered Point Pilot Drill Bits for Woodworking

  • Quick change 1/4" hex shank for power drill, 7/64", 9/64", 11/64", 3/16", 7/32" HSS taper drill bits ideal for installing screws..
  • Use these countersinks to drill the pilot hole and countersink hole in one step..
  • 4-Flute cutter countersink and tapered drill bit provide superior speed and ideal finish..
  • Adjustable countersink along taper drill to get proper pilot hole depth for different length screws..
  • Made of High Speed Steel (HSS) drill bits with alloy steel countersinks, good cutting performance on hardwoods and composites and long life use..
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Utoolmart Round Shank Twist Drill Bit, 2.5 mm Dia HSS-4241 Twist Drill Bit, Black Drill Bit Drilling Tool, for Steel Aluminum Alloy, 20 Pcs

  • 7 Pcs HSS Solid Cap screw Counterbore Set 6# 8 10 1/4 5/16 3/8 1/2 Sizes.
  • Used For Expanding General Rough Hole Or Hole Processing For Bolts.
  • Smooth Chip Flow And Powerful Cutting Resistance Because Of 3 Lips For Regrinding.
  • Case Dim L x W x H (in): 9 x 5-1/2 x 2-1/4.
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JIECHENG 6 inch Hole Saw for Cornhole Boards,Metal,Drywall,Plasterboard,Wood and Plywood

  • High grade hole saw 6 inch with 3/8'' Hex shank Mandrel,the cutting depth is about 1.24 inch (32mm),it can make 6 inch diamteter holes..
  • Heavy duty for making Cornhole Boards,air ducts,ceiling light,speakers,duct work,it can drill in drywall,wood ,plastic, gypsum board,aluminium,soft thin metal and rubber. very useful for Interior decoration, DIY tools, downlight installation.
  • Good material:High Speed Steel M42 Bi-metal. with sharp teeth,cut the wood very easy and non binding clean edge..
  • Notice: Please keep safe when operate the drilling work. it is better firstly slow speed,then higher. wear safety glasses it important for safe of eyes. and big hole should be low rotation speed..
  • Rich configuration,Include 1pcs bimetal hole saw 6 inch,1pcs mandrel with pilot drill bit,1pcs extra pilot drill bit,1pcs wrench,1pcs spring..
  • This item is mainly for all kinds of woods and soft material, but not for thick steel plate..
  • The shank of arbor is hex,3/8"(9.5mm),it is distance between two sides. so it is for 10mm (3/8") drill chuck or larger chuck..
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HHIP 2006-0124 7/16 Inch HSS Square Push Broach

  • Broach is tapered and Ground with bright finishing. Tolerance .4385.4395.
  • High speed steel Used for cutting square shaped hole in round pilot holes.
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uxcell Knurled Insert Nuts, M8 x 10mm(L) x 10mm(OD) Female Thread Brass Embedment Assortment Kit, 5 Pcs

  • [SIZE] - M8x1.25mm thread size, 0.39" (10mm) long, 0.39" 10mm outer diameter ,OD tolerance: +0.02"/0"..
  • [MATERIAL] - Made of brass, rust resistance, good thermal conductivity and heat resistance, can ensure long time using..
  • [FEATURE] - Can be installed by ultrasonic or heat into thread tapered hole, or in during injection..
  • [ADVANTAGE] - No need to counterbore or countersink the boss hole since the insert has guide pilot..
  • [APPLICATION] - Widely used on injection for fastening..
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