*Metal drill bits ground from solid extremely heat resistant cobalt-alloyed high speed steel produced according to DIN338. Polished Finish.
*Split shaped cutting tip with 135degrees angle for improved centering no center punch required. Cobalt content. Withstands high drilling heat.
*Suitable for drilling high alloy content steels and metals with tensile strengths over 1000N/mm2 like heat and acid proof steels and stainless steel.
For drilling plastic, cast iron, malleable iron, sintered metal, non-ferrous metal, and wood drill bits,etc.
04-03
| Part Nbr. | dia.x length | Weight |
| 039-0504 040-0504 041-0504 042-0504 043-0504 044-0504 045-0504 046-0504 047-0504 048-0504 049-0504 050-0504 051-0504 052-0504 053-0504 054-0504 055-0504 056-0504 057-0504 058-0504 059-0504 060-0504 061-0504 | 2 x 48 mm 2.5 x 57 mm 3 x 61 mm 3.5 x 71 mm 4 x 76 mm 4.5 x 80 mm 5 x 86 mm 5.5 x 93 mm 6 x 94 mm 6.5 x 102 mm 7 x 109 mm 7.5 x 108 mm 8 x 117 mm 8.5 x 117 mm 9 x 125 mm 9.5 x 125 mm 10 x 134 mm 10.5 x 134 mm 11 x 142 mm 11.5 x 142 mm 12 x 152 mm 12.5 x 151 mm 13 x 152 mm | 1 Gr 2 Gr 3 Gr 4 Gr 6 Gr 7 Gr 10 Gr 12 Gr 15 Gr 19 Gr 22 Gr 27 Gr 33 Gr 37 Gr 44 Gr 49 Gr 69 Gr 83 Gr 74 Gr 82 Gr 97 Gr 104 Gr 108 Gr |
Drill Bit Cobalt
