These premium hollow chisel and bit sets are machined from solid bars of the finest carbon steel. They have one cutting edge, one spur and a brad point for superior performance, making consistently clean and truly square cuts.have polished outside faces and smoothly machined inner bevels. Designed for efficient chip ejection, the drill bits have well-ground cutting tips and spurs, and are extra long
1:High-grade high speed steel materia,the blade is sharp,high efficiency and no breakages of knife during working
2:High hardness and toughness,the working time and abradability is high too
3:Used for the door lockhole finishing in one drilling time,can improve the efficiency of the window factory,door factory and furniture factory.
4:Fits for Solid wood board,MDF,Chipboard and Laminated board.
5:shank is universal round type,easy to install
6.Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
options |
size |
options |
size |
1 |
6mm |
10 |
16mm |
2 |
6.4mm |
11 |
18mm |
3 |
8mm |
12 |
19mm |
4 |
9.5mm |
13 |
20mm |
5 |
10mm |
14 |
22mm |
6 |
12.5mm |
15 |
25mm |
7 |
12.7mm |
16 |
30mm |
8 |
14mm |
|
|
9 |
15mm |
|
Here at KOOCUT Woodworking Tools, we take great pride in our technology and materials, we can provide all customer premium products and perfect service.
Here at KOOCUT, what we strive to offer you is "Best Service, Best Experience".
We are looking forward to your visit to our factory.