Guhring No 201 32 Piece HSS 1.0 -10.5mm By 0.5mm Drill Set

The Gühring No 201 is a professional-grade HSS drill bit set covering 1.0mm to 10.5mm diameters in 0.5mm increments. Manufactured in Germany using quality German steel, this 32-piece set conforms to DIN 338 Type N standards and features a bright, steam-tempered surface finish for enhanced durability and performance.

Designed for drilling steel and cast steel, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite, this set delivers reliable results across a wide range of ferrous materials. The 118° point angle provides optimal cutting geometry for general purpose drilling applications, whilst the h8 tolerance ensures precision and consistency. Each drill bit features right-hand cutting direction and is capable of machining depths up to approximately 5 times the diameter.

The set is supplied in a robust metal indexed case for secure storage and easy size identification on site. In addition to the standard 0.5mm increments, this comprehensive set includes commonly specified metric sizes such as 3.2mm, 3.3mm, 4.2mm and 6.8mm, making it particularly useful for engineering applications where precise hole sizing is critical.

Features and Benefits:
• German-manufactured HSS construction for superior performance and longevity
• Comprehensive 32-piece set covering frequently used drill sizes from 1.0mm to 10.5mm
• Steam-tempered surface finish enhances wear resistance
• Metal indexed case provides organised storage and quick size selection
• DIN 338 standard ensures compatibility with professional drilling requirements

Specifications:
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, 10.5mm plus 1.9, 2.1, 2.6, 2.9, 3.2, 3.3, 3.8, 4.2, 5.1, 6.8, 7.9, 10.2mm