CLEVELAND Screw Machine Drill Bit: #21, 135° Split Point, TiAlN-Coated Cobalt
The CLEVELAND Screw Machine Drill Bit (#21, MPN C15111) is a TiAlN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. It features a 0.1590 specification, offering a durable…
SKU 3G-OTH-413508
Also listed as: C 15111 · C-15111
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The CLEVELAND Screw Machine Drill Bit (#21, MPN C15111) is a TiAlN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. It features a 0.1590 specification, offering a durable solution for precision drilling applications.
Frequently Asked Questions
What is the CLEVELAND #21 screw machine drill bit used for?
The CLEVELAND #21 screw machine drill bit is designed for deep hole drilling in industrial applications. Its 135° split point reduces walking, while the TiAlN-coated cobalt construction provides heat resistance and extended tool life in high-production environments.
What are the specifications of the CLEVELAND C15111 drill bit?
The CLEVELAND C15111 is a #21 screw machine length drill bit with a 0.1590 inch diameter, 135° split point, and TiAlN coating on cobalt substrate. It features a fast spiral flute design optimized for deep hole drilling in ferrous and non-ferrous materials.
Where to buy CLEVELAND C15111 drill bits worldwide?
CLEVELAND C15111 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements.
How to select the correct CLEVELAND screw machine drill bit for deep hole drilling?
Select the CLEVELAND screw machine drill bit based on hole diameter, material hardness, and depth. The #21 size (0.1590 inch) with TiAlN coating suits hardened steels. For deep holes, the fast spiral design aids chip evacuation. Always match RPM and feed rate to the workpiece material.
Used in
Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND cobalt screw-machine length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
