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CLEVELAND Short-Flute Cobalt Jobber-Length Drill Bit - Short-Flute Cobalt Jobber-Length Drill Bits
CLEVELANDShort-Flute Cobalt Jobber-Length Drill Bits

CLEVELAND Short-Flute Cobalt Jobber-Length Drill Bit

The CLEVELAND Jobber Length Drill Bit (Letter Z) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design (MPN C15988). It features a 0.4130-inch…

SKU 3G-OTH-213589

Also listed as: C 15988 · C-15988

Brand
CLEVELAND
Item
Short-Flute Cobalt Jobber-Length Drill Bit
Category
Short-Flute Cobalt Jobber-Length Drill Bits
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C15988
Type
Black Oxide Cobalt, Fast Spiral
Split Point
135°

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit (Letter Z) is a short-flute cobalt jobber-length drill bit with a 135° split point, black oxide cobalt finish, and fast spiral design (MPN C15988). It features a 0.4130-inch diameter, engineered for drilling in tough materials. 3G Electric interprets your demand, sources this genuine industrial tool, and supports your operations across 14 departments — with specialist depth in combustion, pumps, and controls.

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 C15988 used for?

The CLEVELAND C15988 is a Letter Z jobber-length drill bit designed for drilling into hard materials such as stainless steel and alloy steels. Its 135° split point reduces walking, while the black oxide cobalt construction and fast spiral enhance chip evacuation and heat resistance in industrial metalworking applications.

What are the specifications of the CLEVELAND C15988 drill bit?

The CLEVELAND C15988 is a Letter Z jobber-length drill bit with a 0.4130-inch diameter, 135° split point, black oxide cobalt finish, and fast spiral flute design. It is a short-flute cobalt jobber-length bit, ideal for high-torque drilling in tough metals. The manufacturer part number is C15988.

Where to buy CLEVELAND C15988 drill bits worldwide?

CLEVELAND C15988 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this Letter Z cobalt jobber-length bit.

How to select the right CLEVELAND jobber-length drill bit for metal?

Select a CLEVELAND jobber-length drill bit based on material hardness and hole size. For stainless steel or high-alloy metals, choose cobalt bits like the C15988 with a 135° split point to reduce walking. Match the bit diameter (e.g., 0.4130 inches for Letter Z) to your required hole size and use proper cutting fluid.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND 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.

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Cobalt jobber-length drill bit with a 135° split point, black oxide finish, and fast spiral flute design. The 0.3580-inch diameter (Letter T) is suited for drilling in hard materials such as stainless steel and alloy steels. Short-flute geometry provides rigidity for precise holemaking in production and maintenance applications
CLEVELAND C15954 is a short-flute cobalt jobber-length drill bit with a 0.2380-inch diameter (Letter B), 135° split point, black oxide finish, and fast spiral design. Suitable for drilling hard materials such as stainless steel and alloy steels in industrial machining and maintenance applications
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CLEVELAND C15954 is a short-flute cobalt jobber-length drill bit with a 0.2380-inch diameter (Letter B), 135° split point, black oxide finish, and fast spiral design. Suitable for drilling hard materials such as stainless steel and alloy steels in industrial machining and maintenance applications
CLEVELAND C15987 is a 13/32" (0.4063 inch) short-flute cobalt jobber-length drill bit with a black oxide finish, fast spiral flute design, and 135° split point. It is used for drilling hard materials such as stainless steel and alloy steels in industrial manufacturing, maintenance, and metal fabrication applications
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CLEVELAND C15987 is a 13/32" (0.4063 inch) short-flute cobalt jobber-length drill bit with a black oxide finish, fast spiral flute design, and 135° split point. It is used for drilling hard materials such as stainless steel and alloy steels in industrial manufacturing, maintenance, and metal fabrication applications
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CLEVELAND #24 jobber-length drill bit with 0.1520-inch diameter, 135° split point, black oxide cobalt finish, and fast spiral flute design. The split point reduces walking and requires less thrust. Suitable for drilling in hard metals and stainless steel in industrial machining applications
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This CLEVELAND jobber-length drill bit features a 15/32" diameter, black oxide cobalt finish, fast spiral flute design, and a 135° split point. It is suited for drilling hard materials such as stainless steel and alloy steels in industrial manufacturing, maintenance, and metal fabrication applications
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This 31/64" (0.4844 inch) jobber-length drill bit features a black oxide cobalt finish and a 135° split point for reduced walking and heat buildup. The fast spiral flute design aids chip evacuation in hard metals such as stainless steel and alloy steels. Suitable for industrial maintenance, fabrication, and production drilling applications