CLEVELAND Jobber Length Drill Bit: 27/64", 135° Split Point, Black Oxide Cobalt
The CLEVELAND Jobber Length Drill Bit (27/64", MPN C15989) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. It is engineered for drilling in…
SKU 3G-OTH-213577
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Product Description
The CLEVELAND Jobber Length Drill Bit (27/64", MPN C15989) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design. It is engineered for drilling in tough materials, with a diameter of 0.4219 inches. 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it from our extensive network across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CLEVELAND Jobber Length Drill Bit 27/64" used for?
This CLEVELAND drill bit is designed for drilling precise holes in hard materials such as stainless steel and alloy steels. The 135° split point reduces walking and eliminates the need for a center punch, while the black oxide cobalt construction provides heat resistance and extended tool life in industrial metalworking applications.
What are the specifications of the CLEVELAND C15989 drill bit?
The CLEVELAND C15989 is a 27/64" (0.4219 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 suitable for high-speed drilling in tough materials. The split point geometry ensures accurate hole starting without wandering.
Where to buy CLEVELAND C15989 drill bits worldwide?
3G Electric supplies the CLEVELAND C15989 jobber length drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this CLEVELAND tool to meet your production needs.
How to select the right CLEVELAND jobber drill bit for metal drilling?
Select a CLEVELAND jobber drill bit based on material hardness and hole depth. For tough alloys, choose black oxide cobalt bits like the C15989 with a 135° split point to reduce thrust and prevent wandering. Match the diameter (27/64") to your hole requirement and ensure the flute length suits the drilling depth. 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.















