Twist drill bit with carbide tips
Negotiable /Piece
Min.Order:300 Pieces
Zhenjiang Scharp Machinery Tools Co., Ltd.
Twist drill bit with carbide tips, DIN8037
hard plate drill bit,T.C.T. drill
Straight Shank, Designed For Concrete, Brick, Stone.
Material : Tungsten Carbide.
d(mm) | L1(mm) | L2(mm) |
3 | 50 | 20 |
4 | 56 | 25 |
5 | 63 | 28 |
6 | 71 | 32 |
7 | 80 | 40 |
8 | 80 | 40 |
9 | 90 | 50 |
10 | 100 | 56 |
11 | 100 | 56 |
12 | 112 | 63 |
13 | 112 | 63 |
14 | 125 | 71 |
15 | 125 | 71 |
16 | 140 | 80 |
16 | 140 | 80 |
18 | 160 | 90 |
19 | 160 | 90 |
20 | 160 | 90 |