Guhring No 201 25 Piece HSS 1.0 -13mm By 0.5mm Drill Set

The Guhring No 201 is a professional-grade HSS drill bit set designed for precision drilling across a comprehensive range of metric sizes from 1.0mm to 13.0mm in 0.5mm increments.

Manufactured in Germany using quality German steel, this 25-piece set conforms to DIN 338 Type N standards and features a bright, steam-tempered surface finish for enhanced durability. The 118° point angle is optimised for drilling steel, cast steel, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite, making it an essential addition to any professional engineer's or fabricator's toolkit.

Each drill bit is precision-ground to h8 tolerance and configured for right-hand cutting with a machining depth of approximately 5 times the diameter. The set is supplied in a robust metal indexed case for organised storage and quick size selection on site, ensuring tradespeople can work efficiently without delays searching for the correct bit size.

Ideal for mechanical engineers, maintenance contractors and metal fabricators working with ferrous materials, this Guhring drill set delivers the accuracy and reliability required for professional applications. Whilst optimised for steel and cast iron work, the bits also offer limited suitability for aluminium and other non-ferrous metals.

Features and Benefits:
• Comprehensive 0.5mm increments from 1.0mm to 13.0mm cover most common drilling requirements
• German-manufactured HSS construction ensures consistent performance and extended tool life
• Metal indexed case keeps bits organised and protected between jobs
• DIN 338 Type N standard guarantees compatibility with professional drilling applications
• Steam-tempered finish enhances wear resistance for demanding commercial use

Specifications
Diameter: 1.0mm - 13.0mm
Increasing By: 0.5mm
Pieces in Set: 25
Optimal Suitability: Steel, High Alloyed Steel, Grey Cast Iron, Spheroidal Graphite Iron, Malleable Cast Iron
Limited Suitability: Aluminium, other Non Ferrous Metals
Tool Material: HSS
Surface: Bright, Steam Tempered
Cutting Direction: Right
Machining Depth: ~5xD
Standard: DIN338
Type: N
Point Angle: 118°
Tolerance: h8

Contents
1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm