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CLE-LINE Jobber Length Drill Bit: 5/16", 135° Split Point, Black & Gold HSS - Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
CLE-LINEChip-Clearing High-Speed Steel Jobber-Length Drill Bits

CLE-LINE Jobber Length Drill Bit: 5/16", 135° Split Point, Black & Gold HSS

The CLE-LINE Jobber Length Drill Bit (5/16", MPN C18446) is a chip-clearing high-speed steel drill bit with a 135° split point and Black & Gold HSS parabolic flute design. It is supplied with a 0.3125 specification…

SKU 3G-OTH-194097

Also listed as: C 18446 · C-18446

Brand
CLE-LINE
Item
Jobber Length Drill Bit: 5/16", 135° Split Point, Black & Gold HSS
Category
Chip-Clearing High-Speed Steel 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
C18446
Type
Black & Gold HSS, Parabolic Flute
Split Point
135°

Technical Documents

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

Product Description

The CLE-LINE Jobber Length Drill Bit (5/16", MPN C18446) is a chip-clearing high-speed steel drill bit with a 135° split point and Black & Gold HSS parabolic flute design. It is supplied with a 0.3125 specification, engineered for efficient chip evacuation in industrial drilling applications.

Frequently Asked Questions

What is a CLE-LINE Jobber Length Drill Bit with parabolic flute used for?

This CLE-LINE 5/16" drill bit is designed for deep-hole drilling in metal, where its parabolic flute rapidly clears chips to prevent binding. It suits production machining, maintenance, and fabrication across industries like automotive and general manufacturing.

What are the specifications of the CLE-LINE C18446 drill bit?

The CLE-LINE C18446 is a 5/16" jobber length drill bit with a 135° split point, black and gold HSS construction, and a parabolic flute. It is designed for efficient chip evacuation in deep-hole applications.

Where to buy CLE-LINE drill bits worldwide?

3G Electric supplies CLE-LINE drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine CLE-LINE C18446 bits to your facility, regardless of location.

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

For metal drilling, choose a bit with a 135° split point to reduce walking and a parabolic flute for chip clearance. The CLE-LINE C18446 in HSS suits general steel; for harder alloys, consider cobalt or carbide grades.

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 chip-clearing high-speed steel 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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