Makita D-17354 HSS Cobalt Drill Bit 4.5mm x 80mm

Summary

The Makita D-17354 is a 4.5mm HSS-Co (cobalt) precision twist drill bit designed for professional metalworking applications. Manufactured from M35 steel with 5% cobalt content, it delivers superior durability and heat resistance compared to standard HSS bits. It is well suited to tradespeople and engineers working with tough or high-alloy metals on a regular basis.

Features

• Constructed from M35 high-speed steel with 5% cobalt content for exceptional hardness and wear resistance.
• High-temperature treatment during manufacture improves performance in demanding cutting conditions.
• Suitable for drilling mild steel, stainless steel, difficult-to-machine materials, welded seams, car bodywork, and aircraft-grade alloys.
• Symmetrical head geometry with centring tip ensures accurate, consistent drilling results.
• 118deg point angle reduces the risk of bit slippage on metal surfaces.
• Manufactured to DIN338 standard for reliable dimensional accuracy and interchangeability.
• Straight round shank for compatibility with standard drill chucks.
• Stronger and longer lasting than conventional HSS drill bits, reducing replacement frequency and downtime.

Specifications

• SKU: D-17354
• Diameter: 4.5mm
• Overall Length: 80mm
• Working Length: 47mm
• Shank Type: Straight (round)
• Material: HSS-Co M35 (5% Cobalt)
• Point Angle: 118deg
• Standard: DIN338
• Pack Quantity: 1

What's Included

• 1 x Makita D-17354 4.5mm HSS-Co Cobalt Drill Bit