CLEVELAND Jobber Length Drill Bit: #21, 118° Notched Point, TiN-Coated HSS
The CLEVELAND Jobber Length Drill Bit (#21, MPN C03743) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 0.1590 diameter and 118° Notched Point. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-194338
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Product Description
The CLEVELAND Jobber Length Drill Bit (#21, MPN C03743) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 0.1590 diameter and 118° Notched Point. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is the CLEVELAND Jobber Length Drill Bit #21 used for?
The CLEVELAND #21 jobber length drill bit is designed for drilling precise holes in metal, wood, and plastics. Its 118° notched point reduces walking on curved surfaces, while the TiN coating extends tool life. The parabolic flute design efficiently clears chips, making it ideal for deep-hole drilling in industrial maintenance and fabrication applications.
What are the specifications of the CLEVELAND C03743 drill bit?
The CLEVELAND C03743 is a #21 jobber length drill bit with a 0.1590 inch diameter. It features a 118° notched point, TiN-coated high-speed steel (HSS) construction, and a parabolic flute for chip clearance. This combination provides durability and precision for general-purpose drilling in metalworking and machining operations.
Where to buy CLEVELAND drill bits worldwide?
3G Electric supplies CLEVELAND drill bits worldwide, handling full logistics and customs clearance for international orders. As a global industrial equipment distributor since 1990, we source genuine CLEVELAND tooling like the C03743 jobber bit. Contact us for availability and delivery to your location.
How to select the right CLEVELAND jobber drill bit for metal?
Select a CLEVELAND jobber bit based on hole diameter, material hardness, and depth. For steel, use TiN-coated HSS bits like the #21 C03743 for heat resistance. Match the point angle (118° for general use) to the workpiece. Ensure the flute length exceeds hole depth for proper chip evacuation. Consult 3G Electric for application guidance.
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Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND chip-clearing high-speed steel jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















