
METALLKRAFT Core drill BLUE-LINE 30 Weldon, Ø 54 mm
Code: 38720.131254 · Brand: Metallkraft · Drills & drivers · On order · Price on request
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Core drill optimally suited for:
Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK
Good for:
Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron
Use possible with:
Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails
Characteristics of BLUE-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
unique and patented Durablue coating
Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc
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, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Specifications
| Art.-No. | 38720.131254 |
|---|---|
| Tool holder | Weldon |
| Holder, in metric sizes | 19 mm |
| Holder, in inch sizes | 3/4 " |
| Drilling depth | 30 mm |
| Drilling diameter | 54 mm |
| Total length | 63 mm |











































































































































