Value Collection 01100395 Drill Blank 39/64 in Hss

Product Description

The VALUE COLLECTION 01100395 is a high speed steel drill blank sized at 39/64 inch (0.6094 inch decimal) diameter with a 6 inch overall length. Drill blanks are unfluted, precision-ground cylindrical rods used as raw stock for custom tooling fabrication, gauge pins, punch blanks, and specialty drill grinding. The bright, uncoated finish indicates no additional heat or chemical treatment, leaving the steel in its natural ground state. Machinists, tool grinders, and toolroom technicians work with this stock to produce custom cutting tools or inspection-grade gauging components.

This drill blank is suited for toolroom and machine shop applications where a technician needs to grind a custom drill profile, produce a special-purpose reamer, or fabricate a gauge pin to a tight tolerance. The 6 inch length provides adequate stock for most standard tooling operations. The 39/64 inch diameter falls within the fractional inch series commonly stocked in industrial toolrooms for general fabrication tasks.

Key Features

• High speed steel construction provides good hardness and wear resistance for tool grinding applications
• Bright, uncoated finish delivers consistent surface condition for precision grinding and gauging
• 39/64 inch (0.6094 inch) diameter covers a common fractional tooling size
• 6 inch overall length offers sufficient stock for most custom tooling and gauge fabrication
• Sold individually, allowing single-unit procurement for low-volume toolroom needs

Compatibility

Designed as general-purpose drill blank stock for toolroom use wherever a 39/64 inch diameter, 6 inch length high speed steel blank meets application requirements.

Installation Notes

Drill blanks require grinding by a qualified tool grinder or machinist before use as a cutting tool. Secure the blank properly in the grinding fixture and wear appropriate eye protection during all grinding operations. Follow shop safety protocols and applicable OSHA guidelines when operating tool grinding equipment. Inspect the finished tool for proper geometry and surface finish before putting it into service.