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Saipor 5pcs Wood Countersink Drill Bit Set Hex Shank Quick Change Counter Sinker Pre Hole Drill Bit Set Screw Counterbore Bit Pilot Bit Set #5, #6, #8, #10, #12 for Woodworking and Carpentry

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$10.07

$ 5 .03 $5.03

In Stock

About this item

  • 【Capability & Durability】Drill bit material: high-speed steel; chamfer material: high-carbon steel, high hardness, offer superior cutting power and durable; Chamfer angle: 82 degrees
  • 【Application】Pre-drill and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface.
  • 【Removable and adjustable】Drilling length can be adjusted for various length screws simply by loosening and tightening the set screw.
  • 【Fast Chip Removal】Faster discharge of sawdust. Ultra-sharp cutting flute clears chips efficiently and leaves a clean, smooth hole.
  • 【Package Content】 Includes 5 Screw Countersinks: 5/64”x3/8”, 3/32”x3/8”, 7/64”x3/8”, 1/8x3/8” & 9/64”x1/2”Equipped with a hex wrench and 5pcs replaceable drill bits


Features

1. In one step, you can drill, countersink and counter bore the perfect sized hole for #5, #6, #8, #10, #12 screws.

2. The countersink drill bit have self-starting point and two-fluted design eliminates chatter and vibration for smooth operation to make clean, accurate and burr-free cuts

3. Ideal for plugs or dowel buttons. Power groove 1/4" hex shank is quick change and impact drill/driver compatible

4. Countersink drill bit perfect for wooden planks, plastic, soft metals, fiber board, particle board, plywood, aluminum board etc.

Specifications:

Screw Size: #5, #6, #8, #10, #12

Drill Size: 5/64”, 3/32”, 7/64”, 1/8”, 9/64”

Countersink Dia.:3/8” ,3/8”, 3/8”, 3/8”, 1/2”

Woodworking Chamfer: High speed steel

Shank feature: 1/4" Hex Shank

Chamfer angle: 82 degrees

For use in wood and plastic

Package included:

5x Countersink drill bit

5x Replaceable drill bits

1x Hex wrench


keith
Reviewed in Canada on February 10, 2025
like them, works good
Abouyoussef Malo
Reviewed in Canada on March 7, 2024
Utilisé dans mon atelier d'ébénisterie, forets très fragiles brisent continuellement.
Kevin Da Costa
Reviewed in Canada on September 3, 2023
Broke one drill bit on first use on a 2x4, and replaced it and ended up stripping the screw eith alan key to hold the drill bit in. low quality. :(
Cristian P.
Reviewed in Canada on July 9, 2023
These set screw for the one I needed to use got worn out in minutes after the first attempt to use is (the drill bit was not getting fixed in position to work properly and this is why I ended up trying to tighten the screw. Be prepared to replace that set screw if you still want these. I was not so I returned them
denis bergeron
Reviewed in Canada on July 22, 2023
Ça ne devrait pas se vendre sur Amazon.
Very happy husband!
Reviewed in Canada on March 18, 2023
These work great. Not for super hard materials but with wood they are great.
Customer
Reviewed in Canada on October 13, 2023
It's a really poor quality, don't buy.Can't even use once, the set screws are to low quality to tighten
Gage VonWistinghausen
Reviewed in Canada on December 16, 2022
Used it to counter sink deck boards (over 1000 holes) and a bedframe. Drill bit and chamfer bit nice and sharp. I only wish it came with a case or bit holder instead of loose bits in a bag.
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