T&O 01-020-210 5/32" 135° M35 5% Cobalt Jobbers Drill

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Item #
  • Brand: T&O
  • Size Type: Fractional
  • Size: 5/32"
  • Drill Point Angle: 135°
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165 In Stock Check Locations

Qty Price Discount
1 - 11 $3.25 -
12 - 59 $2.93 10%
60+ $2.63 19%
Product Specifications
More Information
Brand T&O
Type M35 Cobalt Jobbers Length Twist Drills
Tool Material M35 5% Cobalt
Finish Coating Bright
Overall Length 3-1/8"
Size Type Fractional
Size 5/32"
Drill Point Angle 135°
Cutting Direction Right Hand
Model # 01-020-210
Point Sharpening Type Split Point
Flute Length 2"
Decimal Size .1562"
Drill Grade Heavy Duty
Drill Type Jobbers Length
First Choice For: Stainless Steel
Flute Shape Standard Spiral, Helical Flute
Manufacturing Method Ground From the Solid
OC_Wood X
Prop. 65 Yes
Shank Style Straight Shank
Trigger Sync No
UNSPSC 23241634
Weight 0.0013 lbs.
Workpiece Material Range Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics
Country of Origin IMPORT

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

Jobber Length Twist Drills for Tougher Applications. Presenting here are the heavy-duty jobber drills from T&O manufactured from M35 Cobalt Steel for high-performance applications on workpieces including alloys, stainless & manganese steel. T&O Jobbers Drills have standard spiral and helical flutes with straight shanks that correspond to drill diameter. The longer flutes and bright finished threads offer heavy-duty performance in industrial conditions. The longer-spaced flutes mitigate deflection, breakage, and runout. Each jobbers twist drill bit is designed with two helical flutes having 30 degrees as its helix angle. This construction type goes on to offer faster chip ejection and provide stable drilling conditions. The self-centering 135-degree split point goes on to further improve penetration. The drill bits have a straight, round shank for easy holding. Standard style drills are available in fractional sizes of 1/16 inches upto 1/2 inches or number sizes of #1 to #60 or letter sizes A-Z. The product is available in an overall length of 6 inches and under. T&O brand of metalworking tools and industrial supplies is known for delivering optimal performance, quality, and consistency at an attractive price. All T&O items pass strict quality testing and standards for inclusion in our product offering.
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.


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