Guhring No 201 19 Piece HSS 1.0 -10mm By 0.5mm Drill Set

The Guhring No 201 is a professional 19-piece HSS drill bit set designed for precision drilling across a comprehensive range of ferrous metals and cast materials. This German-engineered set covers sizes from 1.0mm to 10.0mm in 0.5mm increments, providing tradespeople with the exact diameter required for professional metalworking applications.

Manufactured to DIN 338 Type N standards, these high-speed steel drill bits feature a 118° point angle optimised for drilling steel, cast steel, grey cast iron, spheroidal iron, and malleable cast iron. The bright, steam-tempered surface finish enhances durability and heat resistance during demanding drilling operations. Each drill bit is produced in Germany using quality German steel, ensuring consistent performance and precision to h8 tolerance standards.

The set is ideal for engineering workshops, metal fabrication facilities, and maintenance contractors requiring reliable drilling performance in ferrous materials. With a machining depth of approximately 5xD and right-hand cutting direction, these bits are suited to general metalworking tasks including structural steel fabrication, machinery maintenance, and precision engineering work. While optimised for ferrous metals, the set offers limited suitability for aluminium and other non-ferrous materials.

The drill bits are supplied in a robust metal indexed case, keeping each size organised and protected for workshop or site use.

Features and Benefits:
• Manufactured in Germany using quality German steel for professional reliability
• DIN 338 Type N standard with 118° point angle for efficient metal drilling
• Steam-tempered surface finish for enhanced heat resistance and tool life
• 0.5mm increments provide comprehensive size coverage for precision work
• Metal indexed case keeps drill bits organised and protected
• h8 tolerance ensures accurate, consistent hole sizing

Specifications
Diameter: 1.0mm - 10.0mm
Increasing By: 0.5mm
Pieces in Set: 19
Guhring Code No: 0.013
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, 10mm
Case