T&O 01-007-021 21/64″ 135° High Speed Steel Jobbers Drill Buy Online

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.