HSS-Co Cobalt Twist Drills DIN 338 RN

HSS-Co Cobalt Twist Drills DIN 338 RN 

FOR THE TOUGHEST JOBS IN STAINLESS STEEL AND METAL

• For a large number of drill holes in high-alloy steel and stainless steel
• Split point and 135° point angle for optimum, extremely accurate starting
• Use of a special HSS steel with 5% cobalt
• Precision tool compliant with DIN 338 RN for outstanding hole dimensional accuracy
• High true-running accuracy to DIN 1414 990

• Sheet metal
• Non-ferrous metals
• CrNi steel
• Stainless steel
• Iron Cast
• Cast steel
• V2A Nirosta stainless steel, V4A

1.0		12	34	21221 2
1.5		18	40	21222 9
2.0		24	49	21223 6
2.5	M 3	30	57	21224 3
3.0		33	61	21225 0
3.2		36	65	21226 7
3.3	M 4	36	65	21227 4
3.5		39	70	21228 1
4.0		43	75	21229 8
4.2	M 5	43	75	21230 4
4.5		47	80	21231 1
4.8		52	86	21232 8
5.0	M 6	52	86	21233 5
5.5		57	93	21234 2
6.0	M 7	57	93	21235 9
6.5		63	101	21236 6
7.0		69	109	21237 3
7.5		69	109	21238 0
8.0		75	117	21239 7
8.5	M 10	75	117	21240 3
9.0		81	125	21241 0
9.5	M 11	81	125	21242 7
10.0		87	133	21243 4
10.5		87	133	21244 1
11.0		94	142	21245 8
11.5		94	142	21246 5
12.0	M 14	101	151	21247 2
12.5		101	151	21248 9
13.0		101	151	21249 6

SB packing, 1 pcs