1/4" Surface Treated High Speed Steel 135° Split Point Jobbers Length Twist Drill
1/4 A1HD HEAVY DUTY;DRILL

1/4" Surface Treated High Speed Steel 135° Split Point Jobbers Length Twist Drill

Item #: 01-001-216
Brand: TTC PRODUCTION
Size: 1/4" (E)
Size Type: Fractional
Tool Material: High Speed Steel

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Surface treatment increases abrasion resistance, reducing the amount of chip welding & improving chip flow

Applications

  • Suitable for general purpose and heavy duty drilling operations.
  • For drilling applications of a wide array of ferrous materials including: steel, cast steel, cast iron, stainless steels and other alloyed or non-alloyed ferrous metals
  • For drilling a variety of non-ferrous and non-metallic materials.

Features

  • Right hand (clockwise rotation) cutting direction.
  • 135° split point suitable for drilling high tensile strength, low machinability, ferrous materials.
  • Heavier web construction offers greater rigidity and strength to better resist any increased torque.
  • Self-centering and reduces the thrust required in drilling tougher materials.

Technical Data

  • Cylindrically ground from the solid.
  • Heavy duty drills have 135° angle, a split point and a heavier web.
TTC PROD A1-HD 135° HSS Ground Surface Treated Heavy Duty Fractional Jobbers Length Drills
Product Specifications
Brand TTC PRODUCTION
Size 1/4" (E)
Size Type Fractional
Tool Material High Speed Steel
Finish Coating Black Oxide
Drill Point Angle 135°
Decimal Size .2500"
Hardness 58 to 60 RC
Diameter .2500"
Application Suitable for general purpose and heavy duty drilling operations.For drilling applications of a wide array of ferrous materials including:steel, cast steel, cast iron, stainless steels, and other alloyed or non alloyed ferrous metals. For drilling a variety
Overall Length 4"
Cutting Direction Right Hand
Series A1-HD
Shank Style Straight Shank
Length Style Jobbers Length
Size_Combination 1/4
Type Surface Treated High Speed Steel 135 Split Point Jobbers Length Twist Drills
Weight 0.05 lbs.
Country of Origin Import

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Other Items to Consider

TTC PRODUCTION Single Flute High Speed Steel Countersinks - Included Angle: 82°     Overall Length : 2   Shank Diameter : 1/4   SIZE : 5/16   No of Flutes: 1

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