Description
Drillco 1312AR140 5/8″ Extra Length Drill – 12″ Overall Length, 1/2″ Shank is engineered for deep hole drilling where extended reach and enhanced shank size are necessary. Featuring a general purpose flute design, this drill excels across various materials and operating conditions. The long flute length improves chip evacuation, enabling smooth and efficient drilling in deep or confined spaces.
Features:
- 12″ overall length for extended reach in deep or hard-to-access holes.
- General purpose flute design ensures versatile performance and effective chip removal.
- Premium grade high-speed steel (HSS) for strength and durability.
- Self-centering 135° split-point reduces thrust and minimizes walking for precise starts.
- Black oxide finish enhances wear resistance and tool longevity.
- 1/2″ round shank for compatibility with larger drill chucks and reduced runout.
Benefits:
- Ideal for precise deep hole drilling in a range of materials.
- Improved centering reduces breakage and increases hole accuracy.
- Durable for repeated use in demanding drilling tasks.
- Extended tool life lowers replacement frequency and downtime.
Technical Specifications:
- Model: 1312AR140
- Diameter: 5/8″
- Overall Length: 12″
- Point Type: 135° split point
- Material: High-speed steel (HSS)
- Surface Finish: Black oxide
- Flute Length: Jobber (general purpose)
- Shank Type: Round, 1/2″
- Application: Deep hole drilling in various materials
- Standard: NAS 907 Type C
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