Alfa Tool S250129
•Ideal for portable or machine drilling in low-tensile strength alloy steels and for other applications .
•These drills meet all aircraft manufacturing standards and feature a heavy duty 135O split point for self-centering and quick penetration.
•Heavy duty web geometry provides added rigidity to resist tensional strain when drilling up to three times the drill diameter
•M2 High Speed Steel, Black Oxide
•NAS 907, Type B
ALFA Tools S250129 1/2″ HSS Split Point 135 Jobber Drill – 6 Pack
Discover the precision and durability of theALFA Tools S250129 Jobber Drill. Designed for both professionals and DIY enthusiasts, this drill bit offers exceptional performance for a variety of drilling tasks.
Key Features:
- Diameter:1/2″ (0.5000 Decimal Equivalent)
- Flute Length:4-1/2″
- Overall Length:6″
- Material:High Speed Steel for enhanced durability
- Finish:Black Oxide for reduced friction and improved chip removal
- Point Type:135° Split Point for easy penetration and reduced walking
- Design:Straight Shank with Right Hand Spiral for effective drilling
- Packaging:Conveniently packaged in a 6 per envelope
Benefits:
- Ideal for various materials, ensuring versatility in your projects.
- Heavy-duty construction provides long-lasting performance.
- Efficient design minimizes the risk of bit walking, allowing for accurate drilling.
Upgrade your toolbox with theALFA Tools S250129 Jobber Drilland experience the perfect blend of quality and affordability. Whether you are drilling into wood, metal, or plastic, this drill bit is up for the task!


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