$17.50 (as of 29/10/2019 14:03 PDT details )
Features:
- Material High speed steel drill bit, covered by a brass shell, more durable and excellent for usage
- Self Centering Automatic centering bring more accuracy and efficiency 2 holes design can discharge sawdust faster
- Various Sizes Total 8 bits 5 64 , 7 64 , 9 64 , 9 64 , 11 64 , 5mm, 13 64 , 1 4 all are 1 4 hex shank
- Attention Choose low speed when drilling 2000R min , 3000R min is good If too fast, bit may fail to centering, get broken or jammed
- Usage perfect for woodworking, door, window, cabinet, hinges, drawer slides, etc