Value Collection 01346717 Reduced Shank Drill Bit Hss

Product Description

The VALUE COLLECTION 01346717 is a reduced shank twist drill bit designed for drilling large-diameter holes with a standard 3/4 inch straight-cylindrical shank that fits common drill chucks without requiring a larger machine spindle. The bit measures 1-7/32 inches (1.2188 inches decimal) in cutting diameter and is manufactured from high-speed steel with an oxide finish to reduce friction and resist early wear. At 6 inches overall length with a 3 inch spiral flute, it handles general-purpose drilling in ferrous and non-ferrous metals, wood, and plastics. The 118-degree standard point angle suits a wide range of materials and is the conventional geometry for general shop and field use. Licensed tradespeople and machinists reach for this bit when a reduced shank is necessary to match available chuck capacity to a larger hole requirement.

This bit is suited for general-purpose applications in fabrication shops, mechanical contractors, pipefitters, and HVAC technicians who need to bore large clearance or access holes through sheet metal, structural steel, angle iron, or similar materials. The right-hand cut and regular spiral flute provide reliable chip evacuation during through-hole drilling. The 2-1/4 inch shank length provides solid grip in a standard drill chuck. No coolant-through capability is present, so external cutting fluid should be used when drilling tough ferrous materials at this diameter to extend tool life.

Key Features

• 1-7/32 inch (1.2188 inch decimal) cutting diameter with 3/4 inch reduced shank for standard chuck compatibility
• High-speed steel construction provides heat resistance and durability across general-purpose materials
• 118-degree standard point angle for broad material compatibility
• Oxide finish reduces surface friction and provides light corrosion resistance
• 3 inch spiral flute length with regular helix promotes consistent chip clearance
• Right-hand cut, straight-cylindrical shank — no special adapters required

Compatibility

Designed as a general-purpose reduced shank drill bit compatible with any drill press, magnetic drill, or hand drill equipped with a 3/4 inch or larger drill chuck. No specific machine model compatibility is stated by the manufacturer for this part.

Installation Notes

Secure the shank firmly in the drill chuck and verify concentricity before drilling to prevent oversized holes or premature bit wear. Always power down and de-energize or lock out any machine tool before changing bits. When drilling at this diameter in steel or other ferrous metals, apply a suitable cutting oil to the cutting zone to manage heat buildup, as this bit has no internal coolant provision. Follow applicable OSHA and shop safety requirements for eye protection and workpiece securing when operating large-diameter drill bits.