RUKO SPB-DIN338-14.5mm-HSSCo kierrepora, HSS-Co, DIN 338, 14,5 mm

Precision-ground HSS-Co twist drill bit with 14.5 mm diameter and 135° split point for fast, accurate drilling in tough materials.

Overview

The RUKO SPB-DIN338-14.5mm-HSSCo is a fully ground twist drill bit manufactured to DIN 338 standards from high-speed steel with 5% cobalt (HSS-Co). Its 135° split point ensures self-centering and reduces walking, while the bright finish and h8 tolerance provide consistent performance. With an overall length of 169 mm and a flute length of 114 mm, it is suitable for deep-hole drilling in alloyed and unalloyed steel, stainless steel, cast iron, non-ferrous metals, and plastics.

What stands out

• 5% cobalt HSS for high heat and wear resistance
• 135° split point for precise starts without center punching
• Fully ground flutes for smooth chip evacuation
• DIN 338 standard dimensions for industrial use
• Bright uncoated finish for general-purpose applications

Technical details

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-Co (5% cobalt)
• Diameter: 14.5 mm
• Overall length: 169 mm
• Flute length: 114 mm
• Shank type: Cylindrical
• Point angle: 135°
• Point grind: Split point
• Tolerance: h8
• Surface finish: Bright
• Manufacturing process: Fully ground
• Cutting direction: Right-hand
• Number of flutes: 2

Our verdict

A professional-grade twist drill bit that delivers reliable performance in demanding materials, backed by RUKO's precision manufacturing.