M.A. Ford® Circuit Board Drill, General Purpose Heavy Duty, Series: Twister® GP 300, #68 Drill Size - Wire, 0.031 in Drill Size - Decimal Inch, 1-1/2 in Overall Length, 5XD Cutting Depth, Spiral Flute, 1/2 in Flute Length, Straight Shank, 118 deg Point, Right Hand Cutting, Solid Carbide Cutting Edge, Solid Carbide, Bright, Applicable Materials: Cast Iron, Hardened Steel, Special Alloys, Stainless Steel, Steel and Non-Ferrous Metal Materials

• Twister® GP drills are an excellent choice for all general purpose hole-making
• High feed rates with excellent chip evacuation
• Solid carbide provides better rigidity than high speed steel, it is extremely heat resistant and used for high speed applications on cast iron, non-ferrous materials, plastics and other tough-to-machine materials
• Minimal wander produces maximum precision, productivity and drill life
• Bright provides a smooth, polished finish on the tool, it increases chip flow in softer materials such as aluminum, wood and plastic
• Non-coolant through
• 35 deg helix angle tapered web configuration

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