Bosch HSS Twist Drill Bit Cobalt 338 Drill Bits ( Select Size ) Size:8.0mm and drilling with Atomic Undercut

and drilling with Atomic Undercut bits

for PUR/PIR and polystyrene insulation boards

1x 152mm /6" blade for Metal 18tpi (B-05169)

0mm chuck (for bits from 2

760 bpm Rated speed 0 – 305 rpm Weight excl

Bosch HSS Twist Drill Bit Cobalt 338 Drill Bits ( Select Size ) Size:8.0mm and drilling with Atomic UndercutHSS Twist Drill Bit Cobalt provides long lasting performance when drilling stainless steel Cobalt alloy and fully ground HSS provide wear resistance and heat protection Two cutters and two flutes remove chips quickly to make the bits last even longer Cylindrical shank compatible with three jaw drill chucks. Technical Data Diameter (D) mm Working length (L1) mm Total length (L2) mm 1,00 12 34 1,50 18 40 2,00 29 49 2,50 30 57 3,00 33 61 3,20 36 65 3,50