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RUKO SPB-DIN338-HSS-G Cross Ground Twist Drill Bit 7.75 mm

RUKO SPB-DIN338-HSS-G Cross Ground Twist Drill Bit 7.75 mm
RUKO SPB-DIN338-HSS-G Cross Ground Twist Drill Bit 7.75 mm
R399
Precision-ground from high-speed steel (HSS-G) to DIN 338, this 7.75 mm twist drill bit delivers a 135° split point that self-centers and reduces feed pressure for fast, accurate starts.OverviewThe RUKO SPB-DIN338-HSS-G is a fully ground twist drill bit engineered for reliable drilling in steel, cas... Read More
Stock 80 Code 3553722 Brand RUKO GMBH Model 1000027447 Warranty 2 Years

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Precision-ground from high-speed steel (HSS-G) to DIN 338, this 7.75 mm twist drill bit delivers a 135° split point that self-centers and reduces feed pressure for fast, accurate starts.

Overview

The RUKO SPB-DIN338-HSS-G is a fully ground twist drill bit engineered for reliable drilling in steel, cast iron, non-ferrous metals, and plastics. Its cylindrical shank fits standard drill chucks, while the bright finish and h8 tolerance ensure consistent performance.

What stands out

  • 135° cross-ground split point for self-centering and reduced feed pressure
  • Suitable for materials up to 900 N/mm² tensile strength
  • Right-hand cutting with standard helix angle for efficient chip evacuation
  • Precision h8 diameter tolerance for accurate hole sizing

Technical details

  • Diameter: 7.75 mm
  • Total length: 117 mm
  • Flute length: 75 mm
  • Material: High-speed steel (HSS-G)
  • Standard: DIN 338
  • Point type: Split point (cross ground)
  • Point angle: 135°
  • Shank type: Cylindrical
  • Cutting direction: Right-hand
  • Surface finish: Bright
  • Tolerance: h8

Our verdict

A professional-grade twist drill bit that combines a self-centering split point with fully ground HSS-G construction for efficient, accurate drilling across common materials.

Specifications
Brand
RUKO GMBH
Category
Twist Drill Bit
EAN
4007140033307
Length
117 mm
Material
High-Speed Steel (HSS-G)
Model
1000027447
MPN
1000027447
Product type
Twist Drill Bit
Size
7.75 mm
Weight
0.044 kg
Price history over the last 6 months
RUKO SPB-DIN338-HSS-G Cross Ground Twist Drill Bit 7.75 mm
Current
R399
Lowest
R389
Highest
R399
Change 24H
+R10   +3%
Week
—   
Month
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