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CLE-LINE 7/64" Left-Hand Cobalt Mechanics-Length Drill Bit - Left-Hand Cobalt Mechanics-Length Drill Bits
CLE-LINELeft-Hand Cobalt Mechanics-Length Drill Bits

CLE-LINE 7/64" Left-Hand Cobalt Mechanics-Length Drill Bit

The CLE-LINE Mechanics Length Drill Bit (7/64", MPN C30507) is a left-hand, straw/bronze cobalt bit with a 135° split point. It is designed for industrial drilling applications requiring left-hand rotation, with a…

SKU 3G-OTH-196708

Also listed as: C 30507 · C-30507

Brand
CLE-LINE
Item
7/64" Left-Hand Cobalt Mechanics-Length Drill Bit
Part Number
C30507
Category
Left-Hand Cobalt Mechanics-Length Drill Bits
Available to Order
Also known as:C30507CLE-LINE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C30507
Type
Straw/Bronze Cobalt, Left Hand
Split Point
135°

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLE-LINE Mechanics Length Drill Bit (7/64", MPN C30507) is a left-hand, straw/bronze cobalt bit with a 135° split point. It is designed for industrial drilling applications requiring left-hand rotation, with a diameter of 0.1094 inches.

Frequently Asked Questions

What is a CLE-LINE left-hand cobalt drill bit used for?

A CLE-LINE left-hand drill bit is designed for drilling in reverse rotation to remove broken bolts or screws. The 135° split point reduces walking, and the cobalt construction handles harder materials. It is commonly used in automotive repair and industrial maintenance.

What are the specifications of the CLE-LINE C30507 drill bit?

The CLE-LINE C30507 is a mechanics-length left-hand cobalt drill bit with a 7/64" diameter (0.1094 inches) and a 135° split point. It features a straw/bronze cobalt finish for heat resistance and is designed for drilling in reverse to extract fasteners.

Where to buy CLE-LINE C30507 drill bits worldwide?

CLE-LINE C30507 drill bits are available to order 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.

How to select the right left-hand drill bit for bolt extraction?

Select a left-hand drill bit like the CLE-LINE C30507 with a diameter slightly smaller than the broken fastener. Use a 135° split point for self-centering and cobalt construction for heat resistance. Always drill in reverse at low speed with cutting oil to avoid work-hardening the bolt.

Used in

Common applications for CLE-LINE
General maintenance and repair — CLE-LINE Black & Gold HSS jobber-length drill bits (e.g., C18092) for drilling steel, aluminum, and plastics.
Structural steel fabrication — CLE-LINE Silver & Deming drill bits (e.g., C27602) for large-diameter holes in plate and beams.
Stainless steel and hard alloy drilling — CLE-LINE cobalt jobber-length drill bits (e.g., C23323) with 135° split point for heat resistance.
Portable magnetic drilling — CLE-LINE cobalt annular cutters (e.g., C34147) with pilot pin for holemaking in steel plate.
Metric equipment assembly — CLE-LINE metric jobber-length drill bits (e.g., C74017) for matching metric fasteners and components.
Heavy equipment maintenance — CLE-LINE 3-flats shank drill bits for secure chucking in portable drills under high torque.
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CLE-LINE Products

3G Electric supplies CLE-LINE left-hand cobalt mechanics-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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This left-hand cobalt drill bit features a 135° split point and straw/bronze finish. Designed for mechanics-length applications, it is used for drilling in reverse to extract broken bolts or screws in metalworking and repair tasks
CLE-LINE
This left-hand cobalt drill bit features a 135° split point and straw/bronze finish. Designed for mechanics-length applications, it is used for drilling in reverse to extract broken bolts or screws in metalworking and repair tasks
This left-hand cobalt drill bit is designed for mechanics-length drilling applications, particularly for removing broken bolts or screws by drilling in reverse. The 135° split point reduces walking and improves cutting efficiency. The straw/bronze finish provides heat resistance and durability for use in metalworking and maintenance tasks
CLE-LINE
This left-hand cobalt drill bit is designed for mechanics-length drilling applications, particularly for removing broken bolts or screws by drilling in reverse. The 135° split point reduces walking and improves cutting efficiency. The straw/bronze finish provides heat resistance and durability for use in metalworking and maintenance tasks

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