CLEVELAND Jobber Length Drill Bit: #37, 135° Split Point, Straw/Bronze Cobalt
SKU 3G-OTH-211795
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Frequently Asked Questions
What is a CLEVELAND C16539 jobber length drill bit used for?
The CLEVELAND C16539 is a cobalt jobber-length drill bit with a 135° split point and fast spiral, designed for deep hole-drilling in hard materials like stainless steel and high-temperature alloys. Its straw/bronze finish reduces friction and heat buildup during extended use.
What are the specifications of the CLEVELAND C16539 drill bit?
The CLEVELAND C16539 is a #37 jobber-length drill bit with a 0.1040 inch diameter, 135° split point, and fast spiral flute design. It features a straw/bronze cobalt finish for heat resistance and is optimized for deep hole-drilling applications in tough metals.
Where to buy CLEVELAND C16539 drill bits worldwide?
3G Electric supplies the CLEVELAND C16539 cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other industrial cutting tools across 14 departments.
How to select the right CLEVELAND jobber length drill bit for deep holes?
For deep hole-drilling, choose a CLEVELAND cobalt bit with a 135° split point and fast spiral, like the C16539. The split point reduces walking, while the fast spiral clears chips efficiently. Match the diameter (0.1040 inch for #37) to your hole size and ensure your machine has adequate coolant delivery.
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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.















