Made of cobalt high speed steel! Ideal for difficult-to-cut materials such as stainless steel!
Made of cobalt high speed steel Groove helix angle: Strong helix Drill tip angle: 135° Straight shaft 1 PCS 10 pieces .
Manufacturer: Fujikoshi Part number: COSD4. 0 Product weight: 70 g Packing size: 10.1 x 6.7 x 0.7 cm; 70 g Size: 4.0mm Color: Black Material: High speed Steel, Cobalt Quantity: 10 Uses batteries: No
