Description
Drillco 400HD26 26pc HD Drill Bit Set A-Z is a professional-grade heavy-duty drill bit set designed to handle a wide range of demanding drilling applications. With 26 pieces covering sizes A-Z, this set is ideal for precise drilling in stainless steel and other tough ferrous materials. The 135° split point ensures reduced walking, accurate starts, and lower thrust, while the double-ended design provides extended tool life for repeated use.
Features:
- Heavy-duty construction suitable for industrial and professional use
- 135° split point minimizes walking and reduces thrust requirements
- Complete set with 26 drill bits, sizes A-Z
- Bell type with 60° chamfer plus 120° protective chamfer for durability
- Bright finish enhances lubricity and smooth cutting performance
- Double-ended design offers twice the usable life
- Made from general-purpose High-Speed Steel (HSS)
Benefits:
- Provides clean, precise drilling in hard metals
- Extended lifespan due to double-ended construction
- Wide size range allows versatility for various projects
- Bright finish reduces friction and heat buildup
- Durable HSS material supports repeated heavy-duty use
Technical Specifications:
- Model: 400HD26
- Set Size: 26 pieces
- Drill Size Range: A-Z
- Type: Heavy-Duty Jobber Drill
- Point Angle: 135 degrees
- Chamfer: Bell type with 60° + 120° protective chamfer
- Material: General-purpose High-Speed Steel (HSS)
- Finish: Bright finish for enhanced lubricity
- Design: Double-ended for extended life
- Application: Stainless steel and tough ferrous materials
- Origin: Made in USA






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