Champion 700T-9/32 135-Degree Split Point Tin Coated Heavy Duty Drill [並行輸入品]

商品説明

Champion Cutting Tool 700T Titanium Nitride Coated Jobber Twist Drills are designed to outperform ordinary jobber twist drills. The Titanium nitride coating provides a surface hardness in excess of 80 Rockwell C scale. This protects the cutting edge from abrasion and a protective shield against damaging heat generated at the cutting edge. The benefit is prolonged sharpness and durability of drill, allowing substantially higher speed and feed rates. High speed steel straight shanks have a 135-Degree split point for self centering and quick material penetration.