HSS-Co Twist Drill

The kwb HSS-Co twist drill bit is designed for precise drilling in demanding materials such as alloyed and unalloyed steel, stainless steel (V2A/V4A), grey cast iron, cast steel, bronze and plastics. The drill has a 5% cobalt alloy and is manufactured according to DIN 338. The 135° point angle with split point according to DIN 1412 C ensures self-centring drilling and prevents slipping. The right-hand cutting type N drill has a parallel shank that allows universal compatibility with drilling machines.

Art.-Nr.	Ø mm	Tapping hole for thread size	e	Rivet Diameter	Working Length	d mm	Fitting	Content

Art.-Nr.	Ø mm	Tapping hole for thread size	e	Rivet Diameter	Working Length	d mm	Fitting	Content
248010	1		34		12	1	Round Shank	10
248015	1,5		40		18	1,5	Round Shank	10
248020	2		49		24	2	Round Shank	10
248025	2,5	M3	57	2,4	30	2,5	Round Shank	10
248030	3	M3,5	61		33	3	Round Shank	10
248033	3,3	M4	65	3,2	36	3,3	Round Shank	10
248035	3,5		70		39	3,5	Round Shank	10
248040	4		75	4	43	4	Round Shank	10
248042	4,2	M5	75		43	4,2	Round Shank	10
248045	4,5		80		47	4,5	Round Shank	10
248050	5	M6	86		52	5	Round Shank	10
248055	5,5		93		57	5,5	Round Shank	10
248060	6	M7	93	6	57	6	Round Shank	10
248065	6,5		101	6,4	63	6,5	Round Shank	10
248068	6,8	M8	109		69	6,8	Round Shank	10
248070	7		109		69	7	Round Shank	10
248075	7,5		109		69	7,5	Round Shank	10
248080	8		117		75	8	Round Shank	10
248085	8,5	M10	117		75	8,5	Round Shank	10
248090	9		125		81	9	Round Shank	10
248095	9,5		125		81	9,5	Round Shank	10
248100	10		133		87	10	Round Shank	10
248102	10,2		133		87	10,2	Round Shank	10
248105	10,5		133		87	10,5	Round Shank	10
248110	11		142		94	11	Round Shank	10
248115	11,5		142		94	11,5	Round Shank	10
248120	12		151		101	12	Round Shank	10
248125	12,5		151		101	12,5	Round Shank	10
248130	13		151		101	13	Round Shank	10

HSS-Co Twist Drill

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