TTC PRODUCTION 01-153-229 29/64" 118° 14-1/2" OAL High Speed Steel Coolant Fed Drill
TTC PRODUCTION High Speed Steel Taper Shank Extra Long Coolant Fed Twist Drills - Tool Material: H.S.S.   Size  : 29/64   Drill Point Angle: 118°   Drill Type: Coolant Fed   Flute Length  : 10

TTC PRODUCTION 01-153-229 29/64" 118° 14-1/2" OAL High Speed Steel Coolant Fed Drill

Item #: 01-153-229
Size Type: Fractional
Size: 29/64"
Shank Diameter: Taper Shank

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  • Dual coolant entry in the tang end and side of the taper adapt to industry standard toolholders.
  • The 30° to 34° flute helix and constant heavy duty web design add to the overall strength of these drills and aid in chip removal.


  • For drilling operations where a coolant or oil delivery system is available.
  • Used for drilling holes in a variety of normal steels, cast iron and other ferrous and non-ferrous metals and alloys.


  • Right hand (clockwise rotation) cutting direction.
  • Standard 2 flute design with two coolant holes.
  • Normal spiral: 30° to 34° flute helix

Technical Data

  • Cylindrically ground.
  • Constant heavy duty web for greater strength.


Limited Supply.
TTC PROD AOH31 HSS Fractional 12" Flute Extra Long Taper Shank Coolant Fed Oil Hole Drills
Product Specifications
Size Type Fractional
Size 29/64"
Shank Diameter Taper Shank
Morse Taper 2
Flute Length 10"
Overall Length 14-1/2"
Drill Point Angle 118°
Finish Coating Black Finish
Decimal Size .4531"
Drill Grade Heavy Duty
Drill Type Coolant Fed
Flute Shape Helical
Hardness 58 to 60 RC
Helix Angle & Style 30° -34° Spiral
Manufacturing Method Cylindrically Ground
Model # 01-153-229
No. of Flutes 2
Point Sharpening Type Notched Point
Prop. 65 Yes
Series AOH-31
Shank Style Taper Shank
Tool Material High Speed Steel
Type Extra Long
Weight 0.55 lbs.
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.