RUKO LOS-HSSCo-92mm broca helicoidal HSS-Co, 3,3 mm, DIN 338

The RUKO LOS-HSSCo-92mm is a precision-ground HSS-Co twist drill bit with a 3.3 mm diameter and 92 mm total length. Its 5% cobalt alloy and 135° split point make it a reliable choice for hard and tough materials, where standard HSS bits often dull quickly.

Highlights

• HSS-Co (Co5) for high heat resistance and durability
• 135° point angle for accurate starting without centre punch
• Precision ground with h8 tolerance for exact holes
• DIN 338 standard dimensions

In daily use

This drill bit is suitable for stainless steel, alloyed steel, non-alloyed steel, cast iron, and non-ferrous metals. The cylindrical shank fits standard drill chucks. With a working length of 60 mm, it handles most workshop tasks.

Full specifications

• Material: HSS-Co (High-Speed Steel with Cobalt)
• Drill Bit Type: Twist Drill Bit
• Diameter: 3.3 mm
• Total Length: 92 mm
• Working Length: 60 mm
• Standard: DIN 338
• Shank Type: Cylindrical
• Point Angle: 135°
• Coating: Uncoated
• Cobalt Content: 5% (Co5)
• Application: Stainless Steel, Alloyed Steel, Non-alloyed Steel, Cast Iron, Non-ferrous Metals
• Manufacturing Process: Precision Ground
• Cutting Direction: Right-hand cutting
• Tolerance: h8
• Packaging: Single Piece

Final note

A dependable cobalt steel drill bit for demanding materials.