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CLE-LINE Jobber Length Drill Bit: 8.8 mm, 135° Split Point - General Purpose Cobalt Jobber-Length Drill Bits
CLE-LINEGeneral Purpose Cobalt Jobber-Length Drill Bits

CLE-LINE Jobber Length Drill Bit: 8.8 mm, 135° Split Point

SKU 3G-OTH-197947

Brand
CLE-LINE
Item
Jobber Length Drill Bit: 8.8 mm, 135° Split Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C18978
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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 used for?

This 8.8 mm cobalt drill bit with a 135° split point is designed for general-purpose drilling in hard materials like stainless steel and alloy steels. The straw/bronze finish reduces friction and heat, making it suitable for production and maintenance work across machining and fabrication industries.

What are the specifications of the CLE-LINE C18978 drill bit?

The CLE-LINE C18978 is a jobber length drill bit with an 8.8 mm diameter (0.3465 inches), a 135° split point, and a straw/bronze cobalt finish. It is a general-purpose cobalt bit designed for durability and heat resistance in demanding drilling applications.

Where to buy CLE-LINE drill bits worldwide?

3G Electric supplies CLE-LINE C18978 jobber length drill bits to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 8.8 mm cobalt bit to your facility. Contact us for a quote and delivery timeline.

How to select the right jobber length drill bit for hard materials?

For hard materials like stainless steel, choose a cobalt jobber bit with a 135° split point, such as the CLE-LINE C18978. The split point reduces walking and requires less thrust, while cobalt alloy maintains hardness at high temperatures. Match the bit diameter to your hole size and use proper cutting fluid.

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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