Inner Drill Bit For Wood Drill
For drilling plastic, cast iron, malleable iron, sintered metal, non-ferrous metal, and wood drill bits,etc.
Metal drill bits ground from solid extremely heat resistant cobalt-alloyed high speed steel produced according to DIN338. Polished finished. Split shaped cutting tip with 135
o angle for improved centering- no center punch requried.
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.
Color- bronze. HSS M35 cobalt 5%. Fully ground.
05-11
Part Nbr. | dia. X length | weight |
134-0504 136-0504 068-0504 070-0504 | 1/2" x 212 mm 3/8" x 212 mm 1/4" x 179 mm 5/16" x 180 mm | 91 Gr 47 Gr 37 Gr 27 Gr |
Inner Drill Bit For Wood Drill