1Pcs 4-32 mm Titanium Coated Step Drill Bit Drilling Power Tools Metal High Speed Steel Wood Hole Cutter Step Cone Drill

To removing chips, with big space and small resistance; Smooth chip removal, less heating value,Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;Specification:Surface treatment: Titanium PlatingColor: GoldenLength:4-32mm length:. Appox 10cm / 3.94inchSpecification Step drill cutting specification:4-32mm Hole Sizes in 2mm Steps (15 steps)Package Included: 1Pcs Drill Bit

• To removing chips, with big space and small resistance; Smooth chip removal, less heating value,
• Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
• Precision machining by high accurate equipment;
• With good milling and cutting performance, ensuring high efficiency;
• High hardness, wear resistance, and intensity; anti-bending;
• To removing chips, with big space and small resistance; Smooth chip removal, less heating value,
• Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
• Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.