CLEVELAND Jobber Length Drill Bit: Letter S, 135° Split Point, Black Oxide Cobalt
The CLEVELAND Jobber Length Drill Bit (Letter S, MPN C15977) is a short-flute cobalt drill bit with a 135° split point, black oxide finish, and fast spiral design. It features a 0.3480-inch diameter, engineered for…
SKU 3G-OTH-213669
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Product Description
The CLEVELAND Jobber Length Drill Bit (Letter S, MPN C15977) is a short-flute cobalt drill bit with a 135° split point, black oxide finish, and fast spiral design. It features a 0.3480-inch diameter, engineered for drilling in tough materials. 3G Electric interprets your demand for this precision tool, sourcing it from our global supply network across 14 industrial departments, with specialist expertise in cutting tools and controls.
Frequently Asked Questions
What is the CLEVELAND Jobber Length Drill Bit used for?
The CLEVELAND Jobber Length Drill Bit is used for drilling precise holes in hard metals such as stainless steel and alloy steels. Its 135° split point reduces walking, while the black oxide cobalt construction and fast spiral design enhance heat resistance and chip evacuation in industrial machining applications.
What are the specifications of the CLEVELAND C15977 drill bit?
The CLEVELAND C15977 is a jobber length drill bit with a letter S size, 0.3480 inch diameter, 135° split point, and black oxide cobalt finish with fast spiral flute design. It is a short-flute cobalt jobber-length drill bit suitable for high-speed drilling in tough materials.
Where to buy CLEVELAND drill bits worldwide?
CLEVELAND 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. Contact us for availability and lead time on the C15977 or other CLEVELAND tooling.
How to select the right CLEVELAND jobber drill bit for metal?
Select a CLEVELAND jobber drill bit based on material hardness and hole size. For hard metals, choose cobalt steel with a 135° split point to reduce thrust and prevent wandering. Match the bit diameter to your required hole size, and ensure the flute length suits your drilling depth. Consult the manufacturer's speed and feed recommendations.
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Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND short-flute cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















