SUTTON 3.5 x 70mm HSS-TiAIN Jobber Drill Bit for Stainless - INOX

Features

• Specialized design offers 70% longer life in stainless steel than standard bits
• Futura Nano PVD Coated Tip for enhanced wear resistance
• Short flute with fast spiral for maximum rigidity and swarf control
• Unique point and stepped core for excellent penetration and minimal work hardening
• Manufactured from M2 High Speed Steel (HSS) for optimal strength, heat, and wear resistance

Specifications

• Diameter: 3.5 mm
• Working Length: 22 mm
• Overall Length: 70 mm
• Point Angle: 135°
• Helix Angle: R40
• Point Tolerance: h8
• Point Form: Form A
• Material: HSS
• Finish: TiAIN (Titanium Aluminium Nitride)