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CLE-LINE High-Speed Steel Taper-Shank Drill Bit - High-Speed Steel Taper-Shank Drill Bits
CLE-LINEHigh-Speed Steel Taper-Shank Drill Bits

CLE-LINE High-Speed Steel Taper-Shank Drill Bit

The CLE-LINE Taper Shank Drill Bit (SKU C21971, MPN C21971) is a high-speed steel taper-shank drill bit with a 30 mm diameter, 118° point, black oxide finish, and MT3 shank. Its key specifications include a shank…

SKU 3G-OTH-213722

Also listed as: C 21971 · C-21971

Brand
CLE-LINE
Item
High-Speed Steel Taper-Shank Drill Bit
Part Number
C21971
Category
High-Speed Steel Taper-Shank Drill Bits
Available to Order
Also known as:C21971CLE-LINE
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C21971

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

Product Description

The CLE-LINE Taper Shank Drill Bit (SKU C21971, MPN C21971) is a high-speed steel taper-shank drill bit with a 30 mm diameter, 118° point, black oxide finish, and MT3 shank. Its key specifications include a shank type of MT3 and a measurement of 1.1811.

Frequently Asked Questions

What is the CLE-LINE Taper Shank Drill Bit used for?

The CLE-LINE Taper Shank Drill Bit is used for drilling large-diameter holes in metal, particularly in industrial machining and maintenance applications. Its MT3 shank fits directly into milling machines, lathes, and drill presses with Morse taper spindles, providing secure torque transmission for heavy-duty drilling.

What are the specifications of the CLE-LINE Taper Shank Drill Bit?

The CLE-LINE Taper Shank Drill Bit (MPN C21971) has a 30 mm diameter, 118° point angle, black oxide finish, and an MT3 shank. It is made from high-speed steel (HSS) for durability. The measurement of 1.1811 refers to the decimal-inch equivalent of the diameter.

Where to buy the CLE-LINE Taper Shank Drill Bit worldwide?

You can source the CLE-LINE Taper Shank Drill Bit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this CLE-LINE item.

How to select the correct taper shank drill bit size?

To select the correct taper shank drill bit, match the shank size (e.g., MT3) to your machine's spindle taper and choose a diameter (e.g., 30 mm) suitable for your hole size. The 118° point is standard for general metal drilling. Ensure the bit's overall length fits your workpiece clearance.

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
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CLE-LINE Products

3G Electric supplies CLE-LINE high-speed steel taper-shank 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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