CLEVELAND Jobber Length Drill Bit: #1, 135° Split Point, Straw/Bronze Cobalt
The CLEVELAND Jobber Length Drill Bit #1 (MPN C16503) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a specified dimension…
SKU 3G-OTH-211725
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Product Description
The CLEVELAND Jobber Length Drill Bit #1 (MPN C16503) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a 135° split point and a straw/bronze cobalt, fast spiral design. With a specified dimension of 0.2280, this bit is engineered for precision in demanding industrial applications.
Frequently Asked Questions
What is the CLEVELAND C16503 jobber length drill bit used for?
The CLEVELAND C16503 jobber length drill bit is used for deep hole-drilling in hard materials. Its 135° split point reduces walking and thrust, while the straw/bronze cobalt construction and fast spiral design enhance heat resistance and chip evacuation in industrial metalworking applications.
What are the specifications of the CLEVELAND C16503 drill bit?
The CLEVELAND C16503 is a #1 jobber length drill bit with a 0.2280 inch diameter, 135° split point, straw/bronze cobalt finish, and fast spiral flute design. It is engineered for deep hole-drilling in tough materials, offering durability and precision under high-temperature conditions.
Where to buy CLEVELAND C16503 drill bits worldwide?
CLEVELAND C16503 drill bits are available to order worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this cobalt jobber-length drill bit.
How to select the right CLEVELAND jobber length drill bit for deep hole-drilling?
Select a CLEVELAND jobber length drill bit like the C16503 by matching the diameter (0.2280 inch) and split point (135°) to your material hardness and hole depth. For deep holes, the fast spiral design aids chip removal. Always verify shank compatibility with your drill chuck and use appropriate cutting fluid.
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3G Electric supplies CLEVELAND cobalt jobber-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.















