Titan USA SD91441 Silver & Deming Drill Bit, 41/64 Dia, 118 deg, HSS, Bright & Black Oxide, 1 PK

The Titan USA SD91441 is a Silver & Deming large-diameter HSS drill bit with a 118-degree conventional point and bright and black oxide combination finish, sold individually. Silver & Deming drills feature a reduced 1/2 in shank that fits standard drill press chucks and portable drills, while the full cutting diameter enables large-hole drilling without the need for specialized large-shank equipment or dedicated drill press setups. The bright finish on the fluted cutting section minimizes friction and material adhesion in the cutting zone, while the black oxide on the shank provides corrosion resistance and easy visual identification of the reduced shank area. The 118-degree conventional point is well-suited for general-purpose drilling in steel, aluminum, wood, and plastics. HSS construction provides the toughness and economy appropriate for large-hole drilling in maintenance, fabrication, and construction environments. An essential tool for any shop or field operation that regularly drills oversized holes and needs large-diameter capability without investing in Silver & Deming specific drill press setups or annular cutter systems. Confirm maximum drill press chuck capacity before use.

• 3 in flute length
• 118 deg point
• 1/2 in shank
• Bright finish on cut edge for better chip evacuation; Black Oxide finish holds cutting oil for better abrasion resistance and lubricity
• High speed steel
• Precision manufactured in the USA