Package:Come with wrench and limit ring.Rustproof, durable. Type:1/4" Hex-Shank drill bit.Works with standard chucks of 9.5mm(3/8")dia. Small tip includes clearance hole for screw shank.Large diameter creates flat-bottomed hole. Material:Made of High Quality HSS Titianium coated.To Ensure Longevity Allowing For Heavy Use Without Dulling. Application:for use with a F Clamp or C Clamp And Drill Bits (3/8" Bit Included) .To Create Those Perfect Woodworking Holes To Create Or Repair Wood Joints.
This industrial and scientific tool is a must-have for any professional who uses drill bits on a regular basis. The collar pocket provides a secure and precise hold, making drilling more efficient and accurate. The only downside is that it only fits certain drill bits, limiting its versatility. Overall, a great addition to any cutting tools collection. .
Pros
Efficiently organizes drill bits for easy access and storage.
Cons
Requires additional storage space on the tool belt or work station.
I tried this twist drill collar pocket for my industrial drilling tasks and it has exceeded all my expectations... The pocket has a sturdy construction and the material is durable and long-lasting. The compact design saves space and makes it easy to transport. the only downside is that it is only compatible with certain drill bits..
Regardless of the quality of the drill, the key to a pocket hole drill is that the sleeve fits (is flat) and the hex screw is not removed. There was no way to remove the Allen screw as the ring will not fit on the bit and therefore cannot lock in a horizontal position. Garbage. Parts have to fit together to be useful, they don't match and are therefore useless.
Pros
The small tip has a through hole for the screw shank. A large diameter will produce a flat bottomed hole