M35 Cobalt Jobbers Length Twist Drill
T&O M35 Cobalt Jobbers Length Twist Drills - Cutting Direction: Right Hand   Size : #50   Tool Material: M35 cobalt steel   Shank Style: Straight Shank   Drill Type: Jobbers Length

M35 Cobalt Jobbers Length Twist Drill

Item #: 01-021-250
Brand: T&O
Size Type: Number
Size: #50
Drill Point Angle: 135°

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Suited for tougher materials such as alloys, stainless & manganese steels, etc.


  • M35 is not as brittle as M42 & can withstand more torsional stress.
  • M35 is a development of M2 and contains 5% cobalt which provides improved hardness, wear resistance and red hardness.


  • For most general purpose, heavy duty, drilling operations for tougher materials.
  • Well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.
  • The 135° split point works for drilling alloy steels, manganese steels, harder stainless steels and a variety of other tough ferrous alloys.
  • Split point design is self-centering and helps to reduce the thrust requirements.
  • Suitable lubricating/cutting oils or appropriate coolant fluids are recommended for most drilling operations to achieve optimal performance & extended tool life.


  • Right hand (clockwise rotation) cutting direction.
  • Standard two flute design.
  • Standard spiral, helical flutes.
  • Straight shanks that corresponds to the drill diameter.
  • Heat treatment process is controlled by metallurgical lab using advanced computerized instrumentation.

Technical Data

  • Manufactured from cobalt steel.
  • Cylindrically ground.
  • Ground from the solid.
  • Heavy duty, general purpose drills.
  • 135° point angle and a heavier web.
  • Bronze oxide/bright finish depending upon our stock.
T&O #50 135° RH M35 Cobalt Jobbers Length Drill
Product Specifications
Brand T&O
Size Type Number
Size #50
Drill Point Angle 135°
Tool Material M35 5% Cobalt
Finish Coating Bright
Cutting Direction Right Hand
Decimal Size .0700"
Drill Grade Heavy Duty
Drill Type Jobbers Length
Flute Length 1"
Flute Shape Standard Spiral, Helical Flute
Manufacturing Method Ground From the Solid
OC_Wood X
Overall Length 2"
Point Sharpening Type Split Point
Shank Style Straight Shank
Type M35 Cobalt Jobbers Length Twist Drills
Weight 0.0015 lbs.
Country of Origin SOUTH AFRICA

Other Items to Consider

TTC PRODUCTION Single Flute High Speed Steel Countersinks - Included Angle: 82°     Overall Length : 1-1/2   Shank Diameter : 3/16   SIZE : 3/16   No of Flutes: 1