Guhring No 12 24 Piece HSCO Bright 1.0 -10.5mm By 0.5mm Drill Set

The Guhring No 12 24 Piece HSCO Bright Drill Set is a professional-grade twist drill set manufactured to DIN 338 standards, designed for precision drilling across a wide range of materials. This comprehensive set features high-speed cobalt steel (HSCO) drill bits in 0.5mm increments from 1.0mm to 10.5mm, plus four additional tapping sizes for common metric threads.

Manufactured by Guhring, a respected name in precision cutting tools, this drill set delivers exceptional performance when working with demanding materials including stainless steel, high-alloyed steel, grey cast iron, and aluminium. The HSCO construction provides superior heat resistance and extended tool life compared to standard HSS bits, making it ideal for professional tradespeople who require reliable performance in metalworking applications.

The bright finish and 118-degree point angle ensure clean, accurate hole starting and reduced walking on hard surfaces. With a machining depth capability of approximately 5 times the drill diameter and h8 tolerance specification, these drills are suitable for both general engineering work and more precise drilling operations. The inclusion of standard tapping drill sizes (3.3mm for M4, 4.2mm for M5, 6.8mm for M8, and 10.2mm for M12) makes this set particularly useful for fabrication and maintenance work where threaded holes are frequently required.

Features and Benefits:
• HSCO construction for superior heat resistance and extended life when drilling hard materials
• 24-piece set provides comprehensive size range for most metalworking applications
• Includes four standard tapping sizes for M4, M5, M8, and M12 threads
• Manufactured to DIN 338 standards ensuring consistent quality and dimensional accuracy
• Supplied in storage case for organised tool management

Specifications:
Optimal Suitability: Steel, High-alloyed Steel, Stainless Steel, Grey Cast Iron, Spheroidal Graphite Iron, Malleable Cast Iron, Aluminium, Other Non-ferrous Metals
Guhring Partcode: 7.018
Tool Material: HSCO
Surface: Bright
Cutting Direction: Right
Machining Depth: ~5xD
Standard: DIN338
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 3.3, 4.2, 6.8, 10.2mm
Case