Let-I HSS 135 Degree NAS-Type Aircraft Extension Drill 12IN OAL Chicago-Latrobe 912 Steam Oxide RHS/RHC MPN:11228
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Free Shipping
In Stock
SKU
510-G2982259
Let-I HSS 135 Degree NAS-Type Aircraft Extension Drill 12IN OAL Chicago-Latrobe 912 Steam Oxide RHS/RHC
Elevate your drilling precision with the Chicago-Latrobe 912 Steam Oxide RHS/RHC 135 Degree NAS-Type Aircraft Extension Drill. This high-performance drill bit is designed for use in aircraft and other high-stress applications where accuracy and durability are paramount. Its 135-degree point angle and split point design ensure smooth, efficient drilling through even the toughest materials. With a maximum drilling depth of 2 7/8 inches and a high-speed steel construction, this drill bit is ideal for use in aerospace manufacturing, repair, and maintenance. Its black oxide finish provides added corrosion resistance for long-lasting performance.
Top product features:
- High Speed Steel construction for durability and resistance to wear
- 135 Degree drill bit point angle for efficient drilling in tough materials
- Split point design for easy starting and reduced walking on the workpiece
Top product applications:
- Drilling holes in aircraft components
- Drilling deep holes in metal parts
- Drilling precise holes in tight spaces
Aircraft Extension Drill, Drill Bit Size I, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 2 7/8 in, Letter, 4xD
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 12
- Unit of Measure: EA
- Package Length: 0.90
- Package Width: 0.10
- Package Height: 0.10
- Package Weight: 0.01
Product info last updated on January 21, 2026 4:50pm UTC
Category: Cutting Tools