No 17 29 Piece HSS 1 16 1 2 1 64 Drill Set

The Guhring No. 17 is a professional 29-piece HSS drill bit set covering imperial sizes from 1/16" to 1/2" in precise 1/64" increments. Manufactured in Germany to DIN 338 Type N standards, this comprehensive set features TiN-coated high-speed steel twist drills with straight shanks and 118° point angles, designed for accurate drilling across a wide range of ferrous materials. These German-engineered drill bits excel when working with steel, high alloyed steel, grey cast iron, spheroidal graphite iron, and malleable cast iron, making them ideal for precision engineering, fabrication work, and general metalworking applications. The h8 tolerance ensures consistent accuracy across all sizes, whilst the TiN surface coating enhances wear resistance and extends tool life during professional use. The set provides optimal coverage for demanding workshop environments where both precision and durability are essential. With a machining depth of approximately 5xD and right-hand cutting direction, these drills are suitable for routine metalworking tasks. The included storage case keeps the complete range organised and protected between jobs.

Features and Benefits:

• TiN coating for improved wear resistance and extended tool life
• Manufactured in Germany using quality German steel for reliable performance
• Comprehensive 29-piece set eliminates the need for multiple purchases
• 118° point angle suitable for general purpose drilling applications
• DIN 338 Type N standard ensures consistent quality and compatibility
• Supplied in protective case for organised storage and transport

Specifications Diameter: 1/16 - 1/2" Increasing By: 1/64" Pieces in Set: 29 Guhring Code No: 6.021 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: TiN Cutting Direction: Right Machining Depth: ~5xD Standard: DIN338 Type: N Point Angle: 118° Tolerance: h8 Contents Diameters 1/16 - 1/2" in 1/64" Increments (29 drill bits) Case