HSS-G Super Steel Drill Bit Set DIN 338 RN - 25 Piece
The HSS-G steel drill from Heller is the right choice for alloyed and unalloyed steels. It works very precisely and is durable. Dimensional accuracy is guaranteed by the precision ground tip according to DIN 338 RN. Split point and 135° angle enable optimal centring when positioning the drill bit. A high concentricity according to DIN 1414 characterizes this drill bit.
- Highly-precise and durable with best finish in metal
- Precision ground as per DIN 338 RN for outstanding dimensional accuracy of the drilled hole
- Split point grinding and 135° point angle for optimum centring during spot drilling
- Excellent concentricity as per DIN 1414
25 piece set includes sizes 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm, 10.5mm, 11.0mm, 11.5mm, 12.0mm, 12.5mm, 13.0mm.