Art.: Impact Rotary Drill Bit
ISO 9001 Certificate;
DIN 8039 technology standard.
Specification:
dia.: 3 -- 26mm
Length: 60 -- 600mm
We can also make them especially for the individual working length.
Material:
High quality wear-resistant Chrome steel;
high standard carbide insert.
Welding Type:
Type A (auto-welding):
CNC machine flutes milling;
New developed grade TCTs;
Automatically soldering & gas quenching new technology imported from Germany;
Type B (manual welding):
CNC machine flutes milling;
New developed grade TCTs;
Manual brazing & Salt bath quenching for case hardening
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,
Mainly drilling in concretes, brick, and other hard materials.
Over 20 years experienced in the drilling bits manufacturing, experienced in OEM production.