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CLE-LINE Jobber Length Drill Bit: 31/64", 135° Split Point - General Purpose Cobalt Jobber-Length Drill Bits
CLE-LINEGeneral Purpose Cobalt Jobber-Length Drill Bits

CLE-LINE Jobber Length Drill Bit: 31/64", 135° Split Point

CLE-LINE General Purpose Cobalt Jobber-Length Drill Bits.

SKU 3G-OTH-197897

Also listed as: C 66028 · C-66028

Brand
CLE-LINE
Item
Jobber Length Drill Bit: 31/64", 135° Split Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLE-LINE
Manufacturer Part Number
C66028

Technical Documents

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CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CLE-LINE General Purpose Cobalt Jobber-Length Drill Bits.

Frequently Asked Questions

What is the CLE-LINE Jobber Length Drill Bit C66028 used for?

The CLE-LINE C66028 is a general-purpose cobalt jobber-length drill bit designed for drilling into hard materials such as stainless steel and alloy steels. Its 135° split point reduces walking and requires less thrust, making it suitable for production drilling and maintenance applications in metalworking and fabrication industries.

What are the specifications of the CLE-LINE C66028 drill bit?

The CLE-LINE C66028 is a jobber-length drill bit with a 31/64" diameter (0.4844 inches), a 135° split point, and a titanium nitride (TiN) coated cobalt tip. It is part of the general-purpose cobalt jobber-length drill bit series, designed for enhanced wear resistance and heat dissipation in demanding drilling tasks.

Where to buy the CLE-LINE C66028 drill bit worldwide?

You can source the CLE-LINE C66028 drill bit 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; we provide reliable sourcing for this and other CLE-LINE tooling products.

How to select the right CLE-LINE cobalt drill bit for your application?

To select the correct CLE-LINE cobalt drill bit, match the bit diameter to your hole size requirement and consider the material hardness. The C66028's TiN-coated cobalt tip suits high-temperature alloys and stainless steel. Ensure your drill speed and feed rate align with the 135° split point design for optimal chip evacuation and tool life.

Used in

Common applications for CLE-LINE
Structural steel fabrication — CLE-LINE cobalt annular cutters for drilling bolt holes in beams and girders
Maintenance and repair — CLE-LINE taper-shank drill bits for reaming and drilling in machine shops
Metalworking — CLE-LINE tap wrenches for manual threading of holes in steel plates
Construction — CLE-LINE HSS drill bits for drilling into mild steel and alloy steel components
Automotive repair — CLE-LINE annular cutters for cutting holes in chassis and frame members
General machining — CLE-LINE taper-shank drill bits for use on drill presses and lathes

CLE-LINE Products

3G Electric supplies CLE-LINE general purpose 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLE-LINE Jobber Length Drill Bit: 23/64", 135° Split Point, TiN Tip Cobalt (MPN C66020)
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CLE-LINE Jobber Length Drill Bit: 23/64", 135° Split Point, TiN Tip Cobalt (MPN C66020)
CLE-LINE Jobber Length Drill Bit: 29/64", 135° Split Point, TiN Tip Cobalt (MPN C66026)
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CLE-LINE Jobber Length Drill Bit: 29/64", 135° Split Point, TiN Tip Cobalt (MPN C66026)
CLE-LINE Jobber Length Drill Bit: 25/64", 135° Split Point, TiN Tip Cobalt (MPN C66022)
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CLE-LINE Jobber Length Drill Bit: 25/64", 135° Split Point, TiN Tip Cobalt (MPN C66022)
CLE-LINE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN Tip Cobalt (MPN C66018)
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CLE-LINE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN Tip Cobalt (MPN C66018)
CLE-LINE Jobber Length Drill Bit: 15/32", 135° Split Point, TiN Tip Cobalt (MPN C66027)
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CLE-LINE Jobber Length Drill Bit: 15/32", 135° Split Point, TiN Tip Cobalt (MPN C66027)
CLE-LINE Jobber Length Drill Bit: 27/64", 135° Split Point, TiN Tip Cobalt (MPN C66024)
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CLE-LINE Jobber Length Drill Bit: 27/64", 135° Split Point, TiN Tip Cobalt (MPN C66024)

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