Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CLEVELAND Jobber Length Drill Bit: #19, 135° Split Point, TiN-Coated 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, TiN-Coated Cobalt

The CLEVELAND Jobber Length Drill Bit #19 is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. With a diameter of 0.1660 inches (MPN C16631), it delivers the…

SKU 3G-OTH-211711

Also listed as: C 16631 · C-16631

Brand
CLEVELAND
Item
Jobber Length Drill Bit: #19, 135° Split Point, TiN-Coated Cobalt
Category
Cobalt Jobber-Length Drill Bits for Deep Hole-Drilling
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C16631
Type
TiN-Coated Cobalt, Fast Spiral
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CLEVELAND Jobber Length Drill Bit #19 is a TiN-Coated Cobalt, Fast Spiral drill bit with a 135° Split Point, designed for deep hole-drilling. With a diameter of 0.1660 inches (MPN C16631), it delivers the precision and durability required for demanding industrial applications.

Frequently Asked Questions

What is the CLEVELAND C16631 jobber length drill bit used for?

The CLEVELAND C16631 is a TiN-coated cobalt jobber-length drill bit with a 135° split point and fast spiral, designed for deep hole-drilling in tough materials like stainless steel and high-temperature alloys. Its coating reduces friction and heat, extending tool life in demanding industrial applications.

What are the specifications of the CLEVELAND C16631 drill bit?

The CLEVELAND C16631 is a #19 jobber-length drill bit with a 0.1660-inch diameter, 135° split point, TiN-coated cobalt construction, and fast spiral flute design. It is optimized for deep hole-drilling in hard metals, providing chip evacuation and wear resistance.

Where to buy CLEVELAND C16631 drill bits worldwide?

3G Electric supplies the CLEVELAND C16631 TiN-coated cobalt jobber-length drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine CLEVELAND tooling for deep hole-drilling applications. Contact us for pricing and lead time.

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

Select a CLEVELAND jobber-length drill bit like the C16631 based on material hardness, hole depth, and required finish. The 135° split point reduces walking on curved surfaces, while TiN coating and fast spiral aid chip evacuation in deep holes. Match diameter and flute length to your application.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Jobber Length Drill Bit: #18, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16630)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #18, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16630)
CLEVELAND Jobber Length Drill Bit: #21, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16633)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #21, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16633)
CLEVELAND Jobber Length Drill Bit: #23, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16635)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #23, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16635)
CLEVELAND Jobber Length Drill Bit: #20, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16632)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #20, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16632)
CLEVELAND Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16651)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16651)
CLEVELAND Jobber Length Drill Bit: #17, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16629)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #17, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16629)

More from CLEVELAND

View all CLEVELAND parts
CLEVELAND Jobber Length Drill Bit: Letter I, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15657)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter I, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15657)
CLEVELAND Jobber Length Drill Bit: #14, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16625)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #14, 135° Split Point, TiN-Coated Cobalt, Fast Spiral (MPN C16625)
CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16534)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #32, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16534)
CLEVELAND Jobber Length Drill Bit: Letter X, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15672)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter X, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15672)
CLEVELAND Jobber Length Drill Bit: #31, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C13083)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #31, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C13083)
CLEVELAND Jobber Length Drill Bit: #48, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16550)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #48, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C16550)
CLEVELAND Jobber Length Drill Bit: Letter S, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15667)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: Letter S, 135° Split Point, Straw/Bronze Cobalt, Fast Spiral (MPN C15667)
CLEVELAND Jobber Length Drill Bit: #6, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16959)
CLEVELAND
CLEVELAND Jobber Length Drill Bit: #6, 135° Split Point, TiCN-Coated Cobalt, Fast Spiral (MPN C16959)