1) Product: SDS max shank hammer drill bits for heavy duty drilling professional quality
DIN 8035 Germany technic standard
Description:
Diameter: Metric sizes: 12-40mm,
Inch sizes: 1/2"—1-9/16"
Length: Metric sizes: 340-920mm
Inch sizes: 12"-36"
Steel Material: 42CrMo
Carbide: BC20
Braze Material: ML
Surface hardness: HRC48±3
Carbide hardness: HRC 89
Welding Type: auto-welding
CNC machine flutes milling;
Automatically soldering & gas quenching new technology imported from Germany.
Carbide tip type: "X"
Surface Treatment:
Sandblasting, polishing, black finishing, coated, plated, etc.
Packaging:
Hangtag, transparent tube, PVC pouch bag, case, etc.
Usage:
suitable for Bosch,Hilti,AEG,Metabo,Makita,Hitachi hammers,
drilling in all grades of concretes, hard rocks, granite, marble, and other hard materials.
2) Picture of SDS max shank hammer drill bits for heavy duty drilling professional quality
X type carbide tipped, there's 3 carbide welded
Full picture of SDS max shank hammer drill bits for heavy duty drilling professional quality
3) Sizes of SDS max shank hammer drill bits for heavy duty drilling professional quality
sizes: (mm) | sizes: (mm) | |
12*370 | 35*570 | |
14*370 | 38*570 | |
16*370 | 40*570 | |
18*370 | 12*920 | |
20*370 | 14*920 | |
22*370 | 16*920 | |
25*370 | 18*920 | |
28*370 | 20*920 | |
30*370 | 22*920 | |
32*370 | 25*920 | |
35*370 | 28*920 | |
38*370 | 30*920 | |
40*370 | 32*920 | |
12*570 | 35*920 | |
14*570 | 38*920 | |
16*570 | 40*920 | |
18*570 | 20*1320 | |
20*570 | 22*1320 | |
22*570 | 25*1320 | |
25*570 | 28*1320 | |
28*570 | 30*1320 | |
30*570 | 32*1320 | |
32*570 |
4)Packages of SDS max shank hammer drill bits