Chicago-Latrobe GREIN-49390CL 49390 159 Heavy Duty Screw Machine Drill - #20 Drill - Wire - 0.161 in Drill

Product Description

The Chicago-Latrobe GREIN-49390CL is a heavy-duty screw machine drill designed for effective drilling in various materials. This drill features a #20 wire size and a decimal inch diameter of 0.161. With a total length of two and one-eighth inches and a cutting depth rated at 3XD, this tool delivers reliable performance. The design includes two flutes with a right spiral, contributing to enhanced drilling efficiency.

• Heavy-duty geometry supports rigorous drilling tasks.
• Shorter flute length promotes minimal deflection under heavy feed rates.
• 135-degree split point ensures self-centering for easier penetration.

Product Highlights

This drill is suitable for applications in alloy steel, carbon steel, cast iron, and tool steel.

Product Information

Standard Information

• Brand: Chicago-Latrobe
• Manufacturer: Greenfield Industries

Technical Specifications

• Type: Heavy Duty
• Drill Size - Wire: #20
• Drill Size - Decimal Inch: 0.161 in
• Cutting Depth: 3XD
• Overall Length: 2-1/8 in
• Flute Length: 1-1/16 in
• Number of Flutes: 2
• Point Angle: 135 deg
• Shank Size: 0.161 in Dia x 1.0625 in L
• Material: HSS
• Finish: Black Steam Oxide
• Cutting Edge Material: HSS
• Cutting Direction: Right Hand
• Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
• Flute Type: Right Spiral
• Point Type: Split
• Series: 159