ReviewsStepped Pilot Counterbore

Hilitchi 300Pcs Brass Knurled Nuts Threaded Heat Embedment Nut for Printing 3D Printer and More Projects (Assortment Kit)

... sizes for your choice to meet all your needs. Assortment kit or one specific size, we have it all. Smooth surface with no burr, standard circular, firm and uniform, easy to install..
✅【STRANDARD AND COMPLETE THREAD】Deep thread, neat and clean, not easy to strip during rotation, stable and reliable. No need to counterbore or countersink the boss hole because the insert has guide pilot..
✅【A MUST HAVE】These heat set inserts can be widely used on the injection moulding for tightly fixing. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Also apply to circuit board assembly and in the field of electronics. The plastic is formed around the brass insert. It would be better to put something in the threads to keep plastic from melting into the center. Using a normal soldering iron, you could easily set them into 3D printed holes..
✅【QUALITY AFTER-SALE SERVICE】If you do not satisfy with our products or if you have any questions, please come to us for help. We would work out a satisfactory solution to your problem. 12 hours response service!.

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Aibesy 7pcs/set Counterbore Set M3-M12 High-speed Steel 4 Flutes Straight Shank Counterbore End Mills

High speed steel, high quality and durable..
It includes 7 sizes in one counterbore set(M3, M4, M5, M6, M8, M10, M12)..
An essential hardware tool for industrial..
The counterbore set works great in counter bored hole..
Apply to cast iron, steel, copper, aluminum, conventional hardness of stainless steel and die steel, etc..

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Pocket Hole Jig Kit Dowel Drill Joinery Screw Kit Carpenters Wood Woodwork Guides Joint Angle Tool Carpentry Locator

... 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 clamp 1* Step Drill Bit (replaceable)1* screwdriver (replaceable)1*steel stop collar 1* square drive bit 2* drivepipe 1* Hex wrench 1* 6 in square drive bit 20 coarse square drive screws 20 fine square drive screws （It is recommended to mat....

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WICHEMI 10PCS TCT Hole Saw Kit Tungsten Carbide Tipped Hole Cutter Set Heavy Duty Hole Saw Hole Cutting Drill Bit for Stainless Steel Copper Iron Aluminum Iron Metal Plate 5/8\ to 2-1/8\ inch

... 10pcs pilot drill bits and 2pcs L-shaped hexagon wrench. A variety of sizes to meet your different needs..
【Premium Material】- This hole saw is made from high quality tungsten carbide tipped cutters, ensures its high hardness, rust proof and wear resistance. Designed with precision ground, sharp tough gears and stepped pilot drill bit to drilling more precise, smooth, faster and safer, leave perfect cutting results..
【Fast Cutting Speed】- The spring-type guide drill can eject the chips to make the cutter body cut clean and smooth, which not only saves cleaning time, but also shortens the cutting time. The speed of burr-free holes is faster than that of traditional twist drills or other hole saws, and has a greater advantage in cutting time..
【Multipurpose Tools】TCT Drill Bit sets cut quick, precise holes in 28MM thickness metal material, they are industrial grade metal drilling hole cutter for stainless steel, mild steel, alloy steel, iron,copper, aluminum, castings, plastic and brass..
【Wide Application】: TCT Carbide Steel teeth for fast cutting of clean and smooth round holes. The carbide hole saws set are suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine..

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Hilitchi 110Pcs Brass Knurled Nuts Threaded Heat Embedment Nut for Printing 3D Printer and More Projects Assortment Kit

M6x12x7-5pcs. Smooth surface with no burr, standard circular, firm and uniform, easy to install..
✅【STRANDARD AND COMPLETE THREAD】Deep thread, neat and clean, not easy to strip during rotation, stable and reliable. No need to counterbore or countersink the boss hole because the insert has guide pilot..
✅【A MUST HAVE】These heat set inserts can be widely used on the injection moulding for tightly fixing. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Also apply to circuit board assembly and in the field of electronics. The plastic is formed around the brass insert. It would be better to put something in the threads to keep plastic from melting into the center. Using a normal soldering iron, you could easily set them into 3D printed holes..
✅【QUALITY AFTER-SALE SERVICE】If you do not satisfy with our products or if you have any questions, please come to us for help. We would work out a satisfactory solution to your problem. 12 hours response service!.

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Miller Dowels 2x Stepped Drill Bit

2X stepped drill bit for Miller Dowel System.
Bit is designed to be used with 2X stepped dowels with diameter of 1/2" and length of 3-5/8" long.
Miller dowels uses a patented stepped drill bit and dowels that produce better, stronger joints with less effort and set up.
The stepped, ribbed dowel design reduces the amount of glue squeezed off as the dowel is driven home creating a stronger adhesive bond.
Miller Dowels are a suitable alternative to mortise and tenon, loose tenon, traditional blind or through dowel or biscuit joints requiring less set up and specialized machinery.

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MulWark Mini Pocket Hole Jig | Two Hole Wood Jig System Kit with Drill Guide | Square Driver Bit Hex Wrench Step Drill Bit Wooden Plugs and Screws - Mini Woodworking Tool Set for Joinery Work

PREMIUM GRADE - The MulWark pocket hole locator jig system is manufactured in Taiwan and made in high standard. The jig body is made from 30 % glass....
ALL-IN-ONE - This includes a Two-Hole Jig, a Depth Stop Collar, a 1/8" Allen Wrench, a 6" L Square Driver Bit, 3" L Square Driver Bit, a 3/8" Stepped....
EASY SETTING - Easy to measure the workpiece thickness and set the pocket jig position. The adjustable jig system features 9 thickness measure....
APPROPRIATE ANGLE - Building a table, shelf, or a cabinet can never be easier! The pilot drill guide hole is designed with an appropriate angle of 15....
LIFETIME WARRANTY - All MulWark tools are warranted to be free of defects in materials and workmanship for as long as you own the product, you may....

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OXMUL Step Drill Bits for Metal, 3/16 to 7/8, M2 HSS, Duty for Stainless Steel, Mild Steel, Hard Metal, Aluminum, Wood, Copper, PVC, 12-Steps. 2-Spiral-Flute. #201

[M2 HSS Coated] Made of M2-Coated HSS, this stepped Drill Bit have 5X Longer Life of Regular Drill Bit. This Step Bit drill 2X Faster for Stainless Steel, Hard Metal, Mild Steel, Galvanized Steel, Aluminum,Iron, Wood Plate, PVC and Copper. If you want to drill faster and many holes on metal, then please choose this step drill bit.
[Duty for Stainless Steel] A test. Drill in 1.3mm thick Stainless Steel square pipe. This Step Drill bit successfully drilled 12 holes. But another Titanium Step Drill only drilled 1 holes, then blunt.
[12 Steps & 2-Spiral Flute] Drills 12 different hole sizes, from 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4" 13/16" to 7/8". 2-Spiral Flute:Clears Chips faster.
[118° Split Point Tip] Split Point tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole.
[3/8" Tri-Flatted Shank] Fits into power tools chuck securely and eliminates slip.

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Miller Dowel W12D11-100 Pack of 100 Each 1X Stepped Walnut Dowels 3/8 Inch Diameter for Stock up to 1 Inch Thick

Pack contains 100 each 1X stepped walnut dowels.
1x stepped dowels are 2-5/8” long, 3/8" in diameter and designed for stock up to 1” thick.
Miller dowels uses a patented stepped drill bit and dowels that produce better, stronger joints with less effort and set up.
The stepped, ribbed dowel design reduces the amount of glue squeezed off as the dowel is driven home creating a stronger adhesive bond.
Miller Dowels are a suitable alternative to mortise and tenon, loose tenon, traditional blind or through dowel or biscuit joints requiring less set up and specialized machinery.

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Mayhew 62254 Pro Pilot Punch Kit, 12-Piece

Pilot punches, an original Mayhew patented design, also called a roll pin punch, are a punch that fits tightly within a roll pin.
Drives and removes roll pins and other hollow tension pins.
Black oxide finish for additional rust protection.
12-Piece Set includes: 1/16 x 2-3/4" Pilot Punch, 5/64 x 3/14" Pilot Punch, 3/32 x 3-1/2" Pilot Punch, 1/8 x 4" Pilot Punch, 5/32 x 4-1/2" Pilot Punch, 3/16 x 4-1/2" Pilot Punch, 7/32 x 5" Pilot Punch, 1/4 x 5-1/2" Pilot Punch, 5/16 x 6" Pilot Punch, 3/8 x 6" Pilot Punch, 7/16 x 6" Pilot Punch, 1/2 x 6" Pilot Punch.

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Replacement Oil Cap for Craftsman Powermate Coleman Husky Air Compressors # E100087

Counterbore Diameter -3/4". Mounting Hole Diameter - 1/4".

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