Greenfield Industries 45621 Jobber Length Drill Bit 135 Degree 21/64 in

Product Description

The Greenfield Industries 45621 is a jobber length drill bit made from high-speed steel, designed for heavy-duty drilling in tougher materials. It features a 135-degree P3 split point that is self-centering, which ensures reduced thrust and easier penetration. With a flute length of three and five-sixteenth inches and an overall length of four and five-eighth inches, it is suitable for drilling applications in a range of metal materials.

• Manufactured from premium high-speed steel
• Black oxide surface finish improves chip flow
• Complies with NAS 907 type B aerospace specifications

Product Highlights

This drill bit is ideal for use in alloy steel, cast iron, stainless steel, and tool steel applications. It is designed for professionals needing reliable performance and durability in their metalworking tasks.

Product Information

Standard Information

• Brand: Greenfield Industries
• MPN: 45621

Technical Specifications

• Series: 150ASP
• Material: High Speed Steel
• Point Type: Split Point
• Shank Type: Plain Round
• Spiral/Cut: Right Hand Spiral/Right Hand Cut
• Point Angle: 135 degrees
• Flute Length: 3-5/16 in
• Overall Length: 4-5/8 in
• Drill Bit Size: 21/64 in
• Finish/Coating: Oxide
• Shank Diameter: 21/64 in
• Coolant Delivery: External