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CLE-LINE Jobber Length Drill Bit: #21, 135° Split Point - General Purpose Cobalt Jobber-Length Drill Bits
CLE-LINEGeneral Purpose Cobalt Jobber-Length Drill Bits

CLE-LINE Jobber Length Drill Bit: #21, 135° Split Point

SKU 3G-OTH-198070

Brand
CLE-LINE
Item
Jobber Length Drill Bit: #21, 135° Split Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C66075
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CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CLE-LINE Jobber Length Drill Bit #21 used for?

The CLE-LINE #21 jobber length drill bit with a 135° split point and TiN-coated cobalt tip is designed for general-purpose drilling in hard materials like stainless steel and alloy steels. Its split point reduces walking, making it ideal for precision hole-making in industrial machining, fabrication, and maintenance applications.

What are the specifications of the CLE-LINE C66075 drill bit?

The CLE-LINE C66075 is a #21 jobber length drill bit with a 0.1590-inch diameter, 135° split point, and TiN-coated cobalt tip. It is a general-purpose cobalt bit suited for drilling tough metals. The TiN coating extends tool life and reduces friction during high-speed operations.

Where to buy CLE-LINE drill bits in worldwide?

3G Electric supplies CLE-LINE C66075 jobber length drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this bit or any other CLE-LINE tooling for your machining needs.

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

Select a jobber length drill bit like the CLE-LINE #21 based on material hardness and hole depth. For stainless steel or alloy steels, choose a cobalt bit with a 135° split point to reduce walking. Ensure the diameter matches your requirement—0.1590 inches for this bit—and consider TiN coating for longer 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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