Alpen HSS Sprint RDM 19 Drill Bits Set

Very high elasticity. Sharp cutting edges. High fracture resistance!

HSS twist drill: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations.

• For drilling into:
• metal
• copper, brass
• aluminium
• plastic

Technical information

• Number of drills in the set: 19
• Manufacturer code: 8105221
• DIN 338
• Shipping weight: 0.400 kg

Diameter (mm)	General length/Length of the drilling part (mm)	Rpm
1	34/12	6048	10823	10823	4775
1.5	40/18	4032	7215	7215	3183
2	49/24	3024	5411	5411	2387
2.5	57/30	2419	4329	4329	1910
3	61/33	2016	3608	3608	1592
3.5	70/39	1728	3092	3092	1364
4	75/43	1512	2706	2706	1194
4.5	80/47	1344	2405	2405	1061
5	86/52	1210	2165	2165	955
5.5	93/57	1100	1968	1968	868
6	93/57	1008	1804	1804	796
6.5	101/63	930	1665	1665	735
7	109/69	864	1546	1546	682
7.5	109/69	806	1443	1443	637
8	117/75	756	1353	1353	597
8.5	117/75	-	-	-	-
9	125/81	672	1203	1203	531
9.5	125/81	-	-	-	-
10	133/87	605	1082	1082	477