Precision Twist Drill PREDO-18031 R18 General Purpose Jobber Length Drill Bit #31 Drill - Wire

Product Description

The Precision Twist Drill PREDO-18031 is a general-purpose jobber length drill bit made for a variety of applications. This drill bit features a #31 wire size and a decimal inch measurement of 0.12 inches. It has an overall length of two and three-quarters inches, with a cutting depth of four times the diameter. The bit includes two spiral flutes and a straight shank design.

• Made from high-speed steel (HSS) for durability.
• 118-degree conventional point for efficient drilling.
• Suitable for multiple materials including various steels, stainless steel, and copper.

Product Highlights

This drill bit is designed for versatility, allowing it to be used on materials such as magnetic soft steel, structural steel, and brass. Its steam-tempered finish helps reduce wear and enhance lubricity.

Product Information

Standard Information

• Brand: Precision Twist Drill
• MPN: PREDO-18031

Technical Specifications

• Drill Size - Wire: #31
• Drill Size - Decimal Inch: 0.12 inches
• Overall Length: 2-3/4 inches
• Flute Length: 1-5/8 inches
• Cutting Depth: 4XD
• Cutting Edge Material: HSS
• Cutting Direction: Right Hand
• Flute Type: Spiral
• Number of Flutes: 2
• Point Type: Conventional
• Shank Size: 0.12 inches
• Shank Type: Straight
• Material: HSS
• Finish: Steam Tempered
• Through Coolant: No
• Point Angle: 118 degrees
• Applicable Materials: Magnetic Soft Steel, Structural Steel, Alloy Steel, Stainless Steel, Graphite, Copper, Brass