Guhring No 16 50 Piece HSCO 1.0 -5.9mm By 0.1mm Drill Set

The Guhring No.16 50 Piece HSCO Drill Set is a professional-grade twist drill bit set designed for precision drilling in hard materials. This comprehensive set includes 50 cobalt steel alloy drill bits ranging from 1.0mm to 5.9mm in 0.1mm increments, providing exceptional versatility for detailed metalworking applications.

Manufactured in Germany using quality German steel, these HSCO (High Speed Cobalt) drill bits deliver superior performance when drilling steel, high alloyed steel, and various cast iron materials. The cobalt steel alloy composition provides increased strength and exceptional heat resistance, making them ideal for high-performance drilling operations where standard HSS bits would struggle. The steam-tempered surface treatment further enhances durability and extends tool life.

Conforming to DIN338 standard with a 118-degree point angle, these straight shank twist drills feature a longer flute length than stub drills, enabling deeper hole drilling up to approximately 5 times the diameter. The h8 tolerance ensures precision results across all applications. Suitable for both hand-held and machine-operated drilling, this set is widely used across construction, automotive, and aerospace industries. The right-hand cutting direction and Type N designation make them compatible with standard drilling operations in aluminium, titanium, and other non-ferrous metals, though optimal performance is achieved in ferrous materials.

Features and Benefits:
• 50-piece set with 0.1mm increments offers exceptional size selection for precision work
• HSCO construction with steam tempering provides superior heat resistance for demanding applications
• German manufactured to DIN338 standard ensuring consistent quality and performance
• Longer flute length enables drilling deeper holes compared to stub length alternatives
• Supplied in protective case for organised storage and transportation
• Compatible with hand-held and machine drilling equipment for versatile use

Specifications:
Diameter: 1.0mm - 5.9mm
Increasing By: 0.1mm
Pieces in Set: 50
Guhring Code No: 3.015
Optimal Suitability: Steel, High Alloyed Steel, Grey Cast Iron, Spheroidal Graphite Iron, Malleable Cast Iron
Limited Suitability: Stainless Steel, Aluminium, other Non Ferrous Metals
Tool Material: HSCO
Surface: Steam Tempered
Cutting Direction: Right
Machining Depth: ~5xD
Standard: DIN338
Type: N
Point Angle: 118°
Tolerance: h8

Contents:
1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 5, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9mm
Case