● High Series M2 High Speed Steel Cobalt (HSCO – Mothers Day M42) to the wood, and stainless steel flame throwing Material A great. ● Dont such as stainless steel, titanium alloy tempered steel flame throwing a problem cutting action of the drill. The cutting blade of the sharp 尖鋭 ● point on the back, radial faster and 2 times more 食i込mi and great cutting perfectly demonstrated. ● blade diameter (mm): 8.5 ● groove length (mm) 87 Overall Length (mm) 121 shank blade diameter (mm): 8.5 ● Effective processing 3d depth: (diameter x 3 times ● of throwing Material: Stainless Steel Flame Throwing Material, alloy steel, general steel, mild steel. ● High-Speed Steel Cobalt (HSCO – M42)
●高コバルト系ハイス（HSCO-M42）を母材とし、ステンレス、難削材に最適です。
ステンレス鋼、チタン合金硬鋼等の難削材を問題にしない切れ味のドリルです。
先端部シャープな尖鋭の切刃になっており、求心性と2倍以上の食い込み早さで素晴らしい切削性を発揮します