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
Product Name Metric M42 Cobalt Twist Drill Bits Set 1–10mm (19PCS)
Material 8% Cobalt M42 Steel
Quantity 19 Pieces
Size Range 1mm – 10mm
Increment Sizes 0.5mm Steps
Hardness 68–70 HRC
Cutting Angle 90 Degrees
Point Style Split Point
Flute Type Spiral
Number of Flutes 1
Shank Type Straight
Surface Recommendation Stainless Steel, Hard Metal, Hardwood, Aluminium, Plastic
Finish Type Uncoated

Do you offer international shipping?

We currently do not offer shipping outside of the United Kingdom.

What warranty do you provide on your lighting products?

All our lighting products come with a 1-month money-back guarantee and a 2-year replacement warranty for your peace of mind.

What delivery options are available?

We provide a range of delivery options, including next-day delivery and standard economy shipping, to suit your needs.

Are your lights energy-efficient?

Yes, the majority of our products use LED technology, which consumes less energy and has a longer lifespan compared to traditional lighting options. This helps save on energy bills while being environmentally friendly.

Can I return the order if there is any issue?

Yes, you can return the order back if you are not satisfied with the product, or if there is any fault, we will proceed with a replacement or a refund as per your satisfaction.

How can I contact customer support?

You can reach our customer service team via email, live chat, or by phone. Our support hours are Monday to Friday, 9:00 AM to 5:00 PM.

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