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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 C21984, MPN C21984) is a high-speed steel taper-shank drill bit with a 118° point and black oxide finish. It features an MT4 shank and a diameter of 1.9685 inches (50 mm).

SKU 3G-OTH-213733

Also listed as: C 21984 · C-21984

Brand
CLE-LINE
Item
High-Speed Steel Taper-Shank Drill Bit
Part Number
C21984
Category
High-Speed Steel Taper-Shank Drill Bits
Available to Order
Also known as:C21984CLE-LINE
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Phone
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C21984

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLE-LINE Taper Shank Drill Bit (SKU C21984, MPN C21984) is a high-speed steel taper-shank drill bit with a 118° point and black oxide finish. It features an MT4 shank and a diameter of 1.9685 inches (50 mm).

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, such as steel and cast iron, in industrial machining and fabrication. Its MT4 shank fits directly into machine spindles, providing stable torque transmission for heavy-duty drilling operations.

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

This CLE-LINE drill bit has a 50 mm (1.9685 in) diameter, a 118° point angle, and an MT4 taper shank. It is made from high-speed steel with a black oxide finish for heat resistance and reduced friction. The manufacturer part number is C21984.

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

3G Electric supplies the CLE-LINE Taper Shank Drill Bit (SKU 3G-OTH-213733) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.

How to select the correct taper shank drill bit size?

Select a taper shank drill bit by matching the shank taper (e.g., MT4) to your machine spindle, and choose the diameter (e.g., 50 mm) for your hole size. The 118° point is standard for general-purpose drilling in steel. CLE-LINE bits are available in various sizes to fit your application.

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 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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