TDE128-Jobber Length Drill Bit

• Low thrust, self-centering design for easier penetration
• Stronger and more rigid
• Unique surface treatment for improved wear resistance in hard ferrous alloys
• Recyclable packaging

Specifications

• Material: High Speed Steel
• Drill Size: 7/16"
• Decimal Drill Size: 0.4375"
• Overall Length: 5-1/2"
• Flute Length: 4-1/16"
• Point Angle: 135°

Additional Specifications

• Coating: Purple Bronze
• Manufacturer Series: HX10
• Manufacturing Standards: ANSI
• Depth: 4XD
• Finish: 4XD