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

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