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RUKO SPB-DIN338-6,25mm-HSSCo HSS-Co Twist Drill Bit 6.25 mm DIN 338

RUKO SPB-DIN338-6,25mm-HSSCo HSS-Co Twist Drill Bit 6.25 mm DIN 338
RUKO SPB-DIN338-6,25mm-HSSCo HSS-Co Twist Drill Bit 6.25 mm DIN 338
R391
Precision-ground HSS-Co twist drill bit with 6.25 mm diameter, DIN 338 standard, and 135° split point for accurate drilling in tough materials.OverviewThe RUKO SPB-DIN338-6,25mm-HSSCo is a high-performance twist drill bit made from HSS-Co (high-speed steel with 5% cobalt). It conforms to DIN 338 and... Read More
Stock 80 Code 3554587 Brand RUKO GMBH Model 1000026330 Warranty 2 Years

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Precision-ground HSS-Co twist drill bit with 6.25 mm diameter, DIN 338 standard, and 135° split point for accurate drilling in tough materials.

Overview

The RUKO SPB-DIN338-6,25mm-HSSCo is a high-performance twist drill bit made from HSS-Co (high-speed steel with 5% cobalt). It conforms to DIN 338 and features a cylindrical shank, bright finish, and h8 tolerance. The 135° split point ensures precise centering and reduced thrust, making it ideal for stainless steel, acid-resistant steel, heat-resistant steel, high-alloy steels, cast iron, bronze, and hard plastics.

What stands out

  • 5% cobalt alloy for enhanced heat resistance and durability
  • Split point geometry for accurate starting without center punch
  • Ground from solid for consistent quality
  • Bright finish for corrosion resistance and chip evacuation

Technical details

  • Drill bit type: Twist drill bit
  • Standard: DIN 338
  • Material: HSS-Co (5% cobalt)
  • Diameter: 6.25 mm
  • Total length: 101 mm
  • Working length: 63 mm
  • Shank type: Cylindrical
  • Point angle: 135°
  • Point grind: Split point (cross-ground)
  • Manufacturing process: Ground from solid
  • Surface finish: Bright / uncoated
  • Tolerance: h8
  • Recommended materials: Stainless steel, acid-resistant steel, heat-resistant steel, high-alloy steels, cast iron, bronze, hard plastics

Our verdict

A professional-grade drill bit that combines cobalt toughness with a split point for reliable performance in demanding applications.

Specifications
Brand
RUKO GMBH
Category
Twist Drill Bit
EAN
4007140035110
Length
101 mm
Material
HSS-Co
Model
1000026330
MPN
1000026330
Packing quantity
1
Producer product name
SPB-DIN338-6,25mm-HSSCo
Product type
Twist Drill Bit
Weight
0.025 kg
Price history over the last 6 months
RUKO SPB-DIN338-6,25mm-HSSCo HSS-Co Twist Drill Bit 6.25 mm DIN 338
Current
R391
Lowest
R381
Highest
R391
Change 24H
+R10   +3%
Week
—   
Month
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