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CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt - Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
CLEVELANDCobalt Jobber-Length Drill Bits for Deep Hole-Drilling

CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt

The CLEVELAND Jobber Length Drill Bit (#19, MPN C16521) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a straw/bronze cobalt fast-spiral design with a 135° split point and a 0.1660-inch…

SKU 3G-OTH-211464

Also listed as: C 16521 · C-16521

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
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
C16521
Type
Straw/Bronze Cobalt, Fast Spiral
Split Point
135°

Technical Documents

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

Product Description

The CLEVELAND Jobber Length Drill Bit (#19, MPN C16521) is a cobalt jobber-length drill bit for deep hole-drilling, featuring a straw/bronze cobalt fast-spiral design with a 135° split point and a 0.1660-inch diameter. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.

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 #19 used for?

The CLEVELAND Jobber Length Drill Bit #19 (MPN C16521) is designed for deep-hole drilling in tough materials. Its 135° split point reduces walking, while the fast spiral clears chips efficiently. The straw/bronze cobalt construction provides heat resistance for extended tool life in industrial applications.

What are the specifications of the CLEVELAND C16521 drill bit?

The CLEVELAND C16521 is a #19 jobber length drill bit with a 0.1660 inch diameter. It features a 135° split point, straw/bronze cobalt finish, and fast spiral flute design. This cobalt jobber-length bit is optimized for deep-hole drilling in hard metals, offering durability and precision.

Where to buy CLEVELAND C16521 drill bits worldwide?

CLEVELAND C16521 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 us for availability and lead time on this cobalt jobber-length bit for deep-hole drilling.

How to select the right CLEVELAND jobber length drill bit for deep-hole drilling?

Select a CLEVELAND jobber length drill bit like the #19 C16521 based on hole diameter (0.1660 inch), material hardness, and depth. The 135° split point aids self-centering, while cobalt construction handles heat. For deep holes, the fast spiral design improves chip evacuation. Always match bit speed and feed to the workpiece material.

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 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: #18, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16520)
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CLEVELAND Jobber Length Drill Bit: #18, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16520)
CLEVELAND Jobber Length Drill Bit: #20, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16522)
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CLEVELAND Jobber Length Drill Bit: #20, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16522)
CLEVELAND Jobber Length Drill Bit: #22, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16524)
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CLEVELAND Jobber Length Drill Bit: #22, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16524)
CLEVELAND Jobber Length Drill Bit: #16, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16518)
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CLEVELAND Jobber Length Drill Bit: #16, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16518)
Cobalt jobber-length drill bit with straw/bronze finish and fast spiral design. Features a 135° split point for reduced walking and efficient chip evacuation. Suitable for deep hole drilling in tough materials
CLEVELAND
Cobalt jobber-length drill bit with straw/bronze finish and fast spiral design. Features a 135° split point for reduced walking and efficient chip evacuation. Suitable for deep hole drilling in tough materials
CLEVELAND Jobber Length Drill Bit: #14, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16516)
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CLEVELAND Jobber Length Drill Bit: #14, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16516)

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