Precise Half Round H.S.S. Jobbers Length Twist Drill, Size #33, .1130″ Decimal Size, 2-5/8″ Overall Length

• H.S.S. – High Speed Steel
• Hardness: 58 to 60 RC
• 118 point angle
• Series: A52
• Bright finish drills can be used in a wide range of materials
• For drilling operations in soft materials that can frequently clog the standard helical flutes with chips.
• For use on soft non-ferrous metals such as brass, copper, and soft aluminum. Non-metallic materials, such as rubber, fiber, and paper may also be machined with these drills.
• May be used with hand held manual drills and either portable or stationary machines.
• Greater chip clearance for deep drilling.
• Finer finish at higher cutting speeds.
• Greater accuracy by minimizing off center problems and drill run-off in deep holes.
• Shank Style: Straight Shank
• Cutting Direction: Right Hand
• Workpiece Material Range: Non-Ferrous, Cast Iron, Plastics
• Country of Origin: U.S.A.

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Nachi Cobalt Jobbers Length Twist Drill, Size F, .2570″ Decimal Size, 4-1/8″ Overall Length

• Suited for tougher materials such as alloys, stainless manganese steels, etc.
• Well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.
• Works well with tough high tensile strength non-ferrous materials like titanium and inconel due to its heat resistance.
• The 135 split point works for drilling alloy steels, manganese steels, harder stainless steels, and a variety of tough ferrous alloys.
• Can also be used for handheld applications.
• Right hand (clockwise rotation) cutting direction.
• Standard two flute design.
• Manufactured from cobalt steel.
• Finish Coating: Black Oxide
• Cylindrically ground.
• Ground from the solid.
• Point Sharpening Type: Split Point
• Drill Grade: Heavy Duty
• Cutting Direction: Right Hand
• Flute Shape: Helical Flute
• Shank Style: Straight Shank
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics

For More Nachi Cobalt Jobbers Length Twist Drills, Letter Sizes Click Here