Chicago-Latrobe GREIN-50831CL Screw Machine Drill B Drill - Letter 0.238 in

Product Description

The Chicago-Latrobe GREIN-50831CL is a heavy-duty screw machine drill designed for precise drilling in various materials. This drill features a B drill size with a diameter of 0.238 inches and is crafted from M42 HSS-Co 8 steel. It has a length of two and one-half inches with a three times diameter cutting depth. The drill is suitable for both hand and machine operations.

• Heavy duty geometry for enhanced durability
• Self-centering split point for effective penetration
• Compatible with alloy steel, cast iron, and tool steel

Product Highlights

The drill's features include a right spiral flute and a straw finish for easy identification. The robust design minimizes deflection, even under heavy feed rates.

Product Information

Standard Information

• Brand: Chicago-Latrobe
• Type: Heavy Duty

Technical Specifications

• Cutting Depth: 3XD
• Cutting Direction: Right Hand
• Cutting Edge Material: M42 HSS-Co 8
• Drill Diameter Measurement System: Imperial
• Flute Length: 1-3/8 in
• Flute Type: Right Spiral
• Number of Flutes: 2
• Overall Length: 2-1/2 in
• Point Angle: 135 deg
• Point Type: Split
• Series: 559
• Shank Size: 0.238 in Dia x 1.125 in L
• Shank Type: Straight
• Drill Size - Letter: B
• Drill Size - Decimal Inch: 0.238 in
• Finish: Straw
• Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel