Threaded Shank Drill Bit, 0.1590" MPN:953CO21SS
Threaded Shank Drill Bit, 0.1590"
This Threaded Shank Drill Bit from Rocky Mountain is designed for heavy-duty drilling applications, featuring a 135-degree drill point angle and machining cobalt construction for enhanced durability and hardness. With a #21 drill bit size and 1/4 In.-28 right-hand threading, it's ideal for drilling into a variety of materials, including metal and wood. The black oxide finish provides corrosion resistance and a smooth surface finish. Suitable for use in industries such as manufacturing, construction, and automotive, this drill bit is a reliable choice for professionals and serious DIYers alike, offering a long lifespan and precise results.
Top product features:
- Machining Cobalt material provides high wear resistance and hardness for long tool life.
- 135 Degrees drill bit point angle allows for efficient drilling and reduced walking on the workpiece.
- Right-hand threading is suitable for applications requiring clockwise threading.
Top product applications:
- Drilling metal pipes and tubes
- Drilling large holes in steel and other metals
- Drilling into threaded holes in machinery and equipment
Threaded Shank Drill Bit, Drill Bit Size #21, 135 Degrees Drill Bit Point Angle, Material - Machining Cobalt, Finish - Machining Black Oxide, Standards NAS 965 Type D, 1/4 In.-28, Right Hand, 0.1590
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: 50
- Unit of Measure: EA
- Package Length: 3.50
- Package Width: 2.00
- Package Height: 1.30
- Package Weight: 1.00
Product info last updated on March 20, 2026 6:59pm UTC
Category: Cutting Tools