Precision Twist Drill PREDO-91457 57/64 in General Purpose Reduced Shank Drill

Product Description

The Precision Twist Drill PREDO-91457 is a reduced shank drill designed for general-purpose use. This drill features a size of fifty-seven sixty-fourths inches in fractional measurement and zero point eight nine zero six inches in decimal. The overall length of this drill is six inches, making it suitable for various applications.

• High-speed steel construction ensures durability.
• Suitable for both ferrous and non-ferrous materials.
• Two flutes enhance chip removal for a smooth drilling experience.

Product Highlights

This drill bit provides excellent wear resistance and is ideal for use in challenging materials like steel and stainless steel.

Product Information

Standard Information

• Brand: Precision Twist Drill
• Manufacturing Name: Dormer Pramet

Technical Specifications

• Drill Size (Fraction): 57/64 in
• Drill Size (Decimal Inch): 0.8906 in
• Shank Size: 1/2 in
• Overall Length: 6 in
• Flute Length: 3 in
• Cutting Depth: 4xD
• Number of Flutes: 2
• Cutting Edge Material: HSS
• Point Angle: 118 deg
• Cutting Direction: Right Hand
• Finish: Steam Oxide
• Applicable Materials: Magnetic Soft Steel, Structural Steel, Plain Carbon Steel, Alloy Steel, Tempered Steel, and Free Machining Stainless Steel