Description
Drillco 710A129 29/64 Straight Flute Drill is engineered for precision drilling in hard and abrasive materials up to Rc 60. Its straight flute design ensures exceptional edge strength, consistent hole sizing, and a smooth surface finish. Ideal for removing broken taps, drills, bolts, screws, studs, and weldments, this drill delivers reliable performance in both maintenance and production environments. Constructed from durable cobalt HSS, it offers long-lasting performance, while the bronze surface treatment enhances lubricity and promotes efficient chip evacuation for clean, consistent drilling results.
Features:
- Straight flute geometry for strength and precision
- Produces smooth, accurate holes with tight tolerance
- Effective for drilling out broken fasteners and tooling
- Performs in hardened materials up to Rc 60
Benefits:
- Self-centering 135° split-point reduces thrust and walking
- Bronze surface finish improves lubricity and chip evacuation
- Jobber length design for versatile drilling applications
- Made in USA for reliable performance
Technical Specifications:
- Model: 710A129
- Type: 29/64 Straight Flute Drill
- Series: 710
- Material: General purpose cobalt HSS
- Point: 135° self-centering split-point
- Surface Treatment: Bronze finish
- Specification: NAS Type J
- Length: Jobber length
- Applications: Drilling hardened materials, removing broken drills, taps, screws, bolts, studs, and weldments
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