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HSS twist drill bits are ground from solid extremely heat resistant high speed steel produced according to DIN338 for experts. - details see: https://www.machineto.com/din338-rn-tin-coated-hss-twist-drill-bit-10149098

HSS twist drill bits

*Metal drill bits ground from solid extremely heat resistant high speed steel produced according to DIN338.Tin-coated. Split shaped cutting tip with 135^oangle for improved centering- no center punch requried.

*Suitable for drilling various metal, iron, high alloy content steels and steel with tensile strengths over 920N/mm².

*HSS 9341 or M2 , Fully ground.

*0.5mm-2.8mm diameter ones with 118^otip angle and without size stamp on the shank.

Diameter(mm)	Overall Length	Spiral Flute Length	Item Number	Diameter(mm)	Overall Length	Spiral Flute Length	Item Number
0.50	22	6	2005-0.5	5.80	93	57	2005-5.8
0.60	24	8	2005-0.6	6.00	93	57	2005-6.0
0.70	28	9	2005-0.7	6.20	101	63	2005-6.2
0.80	30	10	2005-0.8	6.50	101	63	2005-6.5
0.90	32	11	2005-0.9	6.80	109	69	2005-6.8
1.00	34	12	2005-1.0	7.00	109	69	2005-7.0
1.20	38	16	2005-1.2	7.20	109	69	2005-7.2
1.50	40	18	2005-1.5	7.50	109	69	2005-7.5
1.80	46	22	2005-1.8	7.80	117	75	2005-7.8
2.00	49	24	2005-2.0	8.00	117	75	2005-8.0
2.20	53	27	2005-2.2	8.20	117	75	2005-8.2
2.50	57	30	2005-2.5	8.50	117	75	2005-8.5
2.80	61	33	2005-2.8	8.80	125	81	2005-8.8
3.00	61	33	2005-3.0	9.00	125	81	2005-9.0
3.20	65	36	2005-3.2	9.20	125	81	2005-9.2
3.50	70	39	2005-3.5	9.50	125	81	2005-9.5
3.80	75	43	2005-3.8	9.80	133	87	2005-9.8
4.00	75	43	2005-4.0	10.00	133	87	2005-10.0
4.20	75	43	2005-4.2	10.50	133	87	2005-10.5
4.50	80	47	2005-4.5	11.00	142	94	2005-11.0
4.80	86	52	2005-4.8	11.50	142	94	2005-11.5
5.00	86	52	2005-5.0	12.00	151	101	2005-12.0
5.20	86	52	2005-5.2	12.50	151	101	2005-12.5
5.50	93	57	2005-5.5	13.00	151	101	2005-13.0