135 Deg NAS 907 TypeB Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC, N21 MPN:C13143
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Free Shipping
In Stock
SKU
510-G0427594
135 Deg NAS 907 TypeB Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC, N21
This 135-degree NAS 907 Type B aircraft extension drill is designed for drilling precise holes in aircraft and other high-performance materials. Its bright high-speed steel construction provides exceptional durability and resistance to wear. With a drill bit size of #21 and a maximum drilling depth of 5/8 inch, it's ideal for use in aerospace manufacturing, repair, and maintenance. Its split point design ensures accurate, straight holes and minimizes drill walking. This drill is suitable for use on a variety of materials, including aluminum, titanium, and steel, making it a valuable tool for professionals in the aerospace industry.
Top product features:
- 135 Degree Point Angle for precise drilling
- Split Point design for easy starting and reduced walking
- High Speed Steel construction for improved durability and performance
Top product applications:
- General Aviation Maintenance
- Heavy Duty Drilling in Metal
- Precision Drilling for Aerospace
Aircraft Extension Drill, Drill Bit Size #21, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Bright (Uncoated), 21 Degrees to 34 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 5/8 in, Wire, 4xD
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.20
- Package Width: 0.20
- Package Height: 0.20
- Package Weight: 0.03
Product info last updated on February 20, 2026 3:48am UTC
Category: Cutting Tools