CLEVELAND Jobber Length Drill Bit: 21/64", 135° Split Point, Black Oxide Cobalt
The CLEVELAND Jobber Length Drill Bit (21/64", MPN C15973) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. Its key specification is a…
SKU 3G-OTH-213666
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Product Description
The CLEVELAND Jobber Length Drill Bit (21/64", MPN C15973) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. Its key specification is a 0.3281-inch diameter. 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it across our 14 departments and supplying far more than is listed, with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the CLEVELAND Jobber Length Drill Bit C15973 used for?
The CLEVELAND C15973 is a 21/64" black oxide cobalt jobber-length drill bit with a 135° split point and fast spiral. It is designed for drilling hard materials such as stainless steel and alloy steels in industrial manufacturing, maintenance, and metal fabrication applications.
What are the specifications of the CLEVELAND C15973 drill bit?
The CLEVELAND C15973 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral flute design. It is a short-flute cobalt jobber-length drill bit manufactured by CLEVELAND, ideal for high-speed drilling in tough metals.
Where to buy CLEVELAND C15973 drill bits worldwide?
CLEVELAND C15973 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this product worldwide, handling full logistics, customs clearance, and delivery to your facility. Contact 3G Electric for availability and lead time.
How to select the right CLEVELAND jobber length drill bit for metal drilling?
Select a CLEVELAND jobber length drill bit like the C15973 based on material hardness and hole size. The 135° split point reduces walking on contact, while black oxide cobalt provides heat resistance for stainless steel. Match the 21/64" diameter to your required hole tolerance and use proper cutting fluid for best results.
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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.















