
METALLKRAFT Core drill GOLD-LINE 30 Weldon, Ø 46 mm
Code: 38720.1260U46 · Brand: Metallkraft · Drills & drivers · On order · Price on request
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Core drill optimally suited for:
Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK
Good for:
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron
Use possible with:
Steel < 1100 N
Alu>10% Si
Properties of the GOLD-LINE core drills: HSS-XE special steel
Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life
Step hardened HSS core drill
Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill
Completely sanded from the full material
This fine grinding increases the cutting performance while reducing friction
For more service life
Gold-Tech surface treatment
Special treatment for longer service life
Five cutting geometries
Specially adapted cutting geometries especially for the different diameters and cutting depths
Suitable for core drills: Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Specifications
| Art.-No. | 38720.1260U46 |
|---|---|
| Tool holder | Weldon |
| Holder, in metric sizes | 19 mm |
| Holder, in inch sizes | 3/4 " |
| Drilling depth | 30 mm |
| Drilling diameter | 46 mm |











































































































































