References
Gühring:245 20.000
Rubix:285A5288
Manufacturer :9002450200000
EAN:4031093075473
Technical specifications
| Drilling diameter | 20 mm |
|---|---|
| Total length | 238 mm |
| Length of cut | 140 mm |
Product details : GUHRING 00245 020.000 TWIST DRILLS
Jobber drill with Morse taper shank
Design: Right cutting, with precision ground point. Point thinning according to DIN 1412, form A, normal angle of rake, core thickness and core gradient.
Application: Particularly suitable for steel and steel casting (alloyed and non-alloyed) grey cast iron, malleable cast iron, nodular iron, sintered iron and graphite.
With high concentricity and graduation precision.
Technical specifications
Attributes
| Drilling diameter | 20 mm |
|---|---|
| Total length | 238 mm |
| Length of cut | 140 mm |
| Shank type | tapered |
| Din standard | din 345 |
| Coating | steam treatment / black oxidation (steam oxide) |
| Internal cooling | no |
| Taper shank | mk2 |
| Body material | hss |
| Machining material | mainly: alloy/non-alloy and cast steels; cast irons (gray, malleable, nodular). also: sintered metal, nickel silver and graphite. limited use: aluminum and non-ferrous metals. |
| Tip angle | 118 ° |
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£ 39.67 excl. VAT
/ Each
£ 47.60 incl. VAT
- Usually arrives within 14 working days