CLEVELAND Jobber Length Drill Bit: Letter X, 135° Split Point, Straw/Bronze Cobalt
SKU 3G-OTH-211752
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Frequently Asked Questions
What is a CLEVELAND C15672 jobber length drill bit used for?
The CLEVELAND C15672 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, extending tool life in demanding industrial applications.
What are the specifications of the CLEVELAND C15672 drill bit?
The CLEVELAND C15672 is a letter X size cobalt jobber-length drill bit with a 0.3970 inch diameter, 135° split point, and fast spiral flute design. It has a straw/bronze finish for heat resistance and is built for deep hole-drilling in tough metals. The manufacturer part number is C15672.
Where to buy CLEVELAND C15672 drill bits worldwide?
3G Electric supplies the CLEVELAND C15672 cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this letter X size bit with 0.3970 inch diameter and 135° split point.
How to select the right CLEVELAND jobber length drill bit for deep holes?
For deep hole-drilling, choose a CLEVELAND cobalt bit like the C15672 with a 135° split point to reduce walking and a fast spiral to clear chips efficiently. Match the diameter (0.3970 inch for letter X) to your hole size. Use proper coolant and pecking cycles to prevent overheating and extend bit life.
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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.















