Threaded Shank Drill Bit, 0.2280", No 1 MPN:953CO1SS
Threaded Shank Drill Bit, 0.2280", No 1
This high-performance Threaded Shank Drill Bit from Rocky Mountain is designed for demanding drilling applications. Featuring a #1 drill bit size and 135-degree drill point angle, it excels in precision and speed. Constructed from machining cobalt for exceptional durability and a machining black oxide finish for reduced friction, this drill bit delivers reliable results. Ideal for use in the aerospace, automotive, and industrial industries, it's perfect for drilling through hard materials such as steel and cast iron. With a right-hand thread and 1/4 In.-28 shank, it's a versatile tool for a wide range of applications, including blind drilling and heavy-duty drilling operations.
Top product features:
- 0.2280in threaded shank allows for secure attachment to drill presses and power tools
- 135 Degrees drill bit point angle provides improved drilling accuracy and precision
- Machining Cobalt material provides increased durability and resistance to wear and tear
Top product applications:
- Drilling through metal or other hard materials
- Drilling into wood with a high degree of precision and accuracy
- Making precise holes in machinery or equipment
Threaded Shank Drill Bit, Drill Bit Size #1, 135 Degrees Drill Bit Point Angle, Material - Machining Cobalt, Finish - Machining Black Oxide, Standards NAS 965 Type D, 1/4 In.-28, Right Hand, 0.228
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: 50
- Unit of Measure: EA
- Package Length: 5.75
- Package Width: 1.25
- Package Height: 4.00
- Package Weight: 1.00
Product info last updated on February 16, 2026 1:36pm UTC
Category: Cutting Tools