Drillco DRIDI-400F121 Heavy Duty Jobber Length Drill Bit 21/64 in Replacement MPN 400F121

Product Description

The Drillco DRIDI-400F121 is a heavy duty jobber length drill bit designed for precision drilling. It features a split point that reduces walking, making it suitable for both handheld and CNC operations. The black and gold surface treatment provides increased lubricity for smoother operation.

• 140-degree split point enhances accuracy
• Ideal for stainless steel and other hard metals
• 3-flat shank design reduces slippage

Product Highlights

This drill bit is crafted from high-speed steel (HSS) and is designed to be tough and durable, making it an essential tool for metalworking professionals.

Product Information

Standard Information

• Brand: Drillco
• Manufacturing Name: Walter Surface Technologies

Technical Specifications

• Drill Size - Fraction: 21/64 in
• Drill Size - Decimal Inch: 0.3281 in
• Overall Length: 4-5/8 in
• Cutting Depth: 3-5/16 in
• Flute Length: 3-5/16 in
• Number of Flutes: 2
• Flute Type: Spiral
• Point Type: Split
• Point Angle: 140 degrees
• Cutting Direction: Right Hand
• Material: HSS
• Finish: Black/Gold
• Through Coolant: No
• Applicable Materials: Stainless Steel and other Hard Metals