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  • Cobalt Jobber-Length Drill Bits
  • CLEVELAND 

    Jobber Length Drill Bit, Drill Bit Size 3.10mm, Drill Bit Point Angle 135°, Cobalt, TiN

  • Item # 439H28
  • Mfr. Model # C16456
Jobber Length Drill Bit,  Drill Bit Size 3.10mm,  Drill Bit Point Angle 135°,  Cobalt,  TiN
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Technical Specifications

Item # 439H28
Mfr. Model # C16456
UNSPSC #27112801
Shipping Weight 0.006 lbs
Country of Origin USA *
Item Jobber Length Drill Bit
Drill Bit Size 3.10mm
Decimal Equivalent 0.1220
Measurement System Metric
Material - Machining Cobalt
Finish - Machining TiN
Drill Bit Point Angle 135 Degrees
Drill Bit Point Type Split Point
Coolant Fed Non-Coolant Through
Flute Type Parabolic
Number of Flutes 2
Flute Length 36.00mm
Maximum Drilling Depth 0.976"
Helix Angle 35 Degrees to 45 Degrees
Cutting Direction Right Hand
Spiral Direction Right Hand
Shank Type - Machining Straight
Shank Dia. 3.10mm
Shank Length 29mm
Overall Length 65.00mm
Depth:Dia. Ratio 4xD
Drill Length Class Jobber Length
Drill Point Length 0.0253mm
Drill Bit Grouping Individual
Series 2075-TN
Standards DIN 338
Drill Diameter Tolerance +0.0000"/-0.0005"
Material Grade - Machining M42
Primary Material Application Alloy Steel, Aluminum, Brass, Bronze, Copper, Low Carbon Steel
Primary Material Application ISO Code N, P
Secondary Material Application Cast Iron, Stainless Steel
Secondary Material Application ISO Code K, M
* This product's country of origin is subject to change

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