METRIC M42 COBALT TWIST DRILL BITS SET 1–10MM (19PCS)

The Metric M42 Cobalt Twist Drill Bits Set 1–10mm (19PCS) is a high-performance industrial drilling solution engineered for precision and durability across stainless steel, hardened metal, aluminium, hardwood, and plastic. Manufactured using premium 8% cobalt M42 steel, this professional drill bit set delivers exceptional heat resistance, wear resistance, and long-lasting cutting performance, making it ideal for both industrial and workshop applications.

Designed with a precision 90° split point tip, these cobalt drill bits ensure accurate, clean starts with minimal walking or slipping, even on tough materials. The advanced spiral flute design efficiently removes chips during drilling, reducing heat build-up and ensuring smoother, faster cutting action.

This 19-piece cobalt drill set covers sizes from 1mm to 10mm, including fine 0.5mm increments for maximum precision. Each bit is engineered to deliver up to 3–5 times faster drilling performance than standard HSS bits, significantly improving productivity while reducing tool wear.

Perfect for engineers, fabricators, mechanics, and DIY users, this set provides reliable performance in demanding environments where precision and durability are essential.

KEY BENEFITS & FEATURES

• PREMIUM M42 8% COBALT STEEL – High-grade material for superior strength, heat resistance, and durability
• 19 PIECE FULL RANGE SET – Covers 1mm to 10mm with precise 0.5mm increments for versatile applications
• HIGH HARDNESS RATING 68–70 HRC – Ensures long-lasting cutting power and wear resistance
• 90° SPLIT POINT PRECISION TIP – Provides accurate starts and eliminates drill bit wandering
• FAST CUTTING PERFORMANCE – Delivers 3–5 times faster drilling than standard HSS drill bits
• SPIRAL FLUTE DESIGN – Enhances chip removal for smoother and cooler operation
• INDUSTRIAL GRADE DURABILITY – Built for heavy-duty professional use in harsh environments
• MULTI-MATERIAL COMPATIBILITY – Suitable for stainless steel, metal, wood, aluminium, and plastic
• STRAIGHT SHANK DESIGN – Compatible with most standard drilling machines
• UNCOATED HIGH PERFORMANCE SURFACE – Optimised for maximum cutting efficiency

WHAT’S INCLUDED

• 1 x 19-Piece Metric M42 Cobalt Twist Drill Bit Set
• Sizes Included: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm
• 1 x Protective Storage Case / Organizer
• Instruction Guide for Safe Usage

• 1 x 3mm drill bit
• 1 x 3.2mm drill bit
• 1 x 3.5mm drill bit
• 1 x 4mm drill bit
• 1 x 4.5mm drill bit
• 1 x 4.8mm drill bit
• 1 x 5mm drill bit
• 1 x 5.5mm drill bit
• 1 x 6mm drill bit
• 1 x 6.5mm drill bit