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CLE-LINE C21951 High-Speed Steel Taper-Shank Drill Bit - High-Speed Steel Taper-Shank Drill Bits
CLE-LINEHigh-Speed Steel Taper-Shank Drill Bits

CLE-LINE C21951 High-Speed Steel Taper-Shank Drill Bit

The CLE-LINE Taper Shank Drill Bit is a high-speed steel taper-shank drill bit with a 12.5 mm diameter, 118° point, black oxide finish, and MT1 shank. It features a 0.4921 specification and is identified by…

SKU 3G-OTH-213705

Also listed as: C 21951 · C-21951

Brand
CLE-LINE
Item
C21951 High-Speed Steel Taper-Shank Drill Bit
Part Number
C21951
Category
High-Speed Steel Taper-Shank Drill Bits
Available to Order
Also known as:C21951CLE-LINE
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C21951

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

Product Description

The CLE-LINE Taper Shank Drill Bit is a high-speed steel taper-shank drill bit with a 12.5 mm diameter, 118° point, black oxide finish, and MT1 shank. It features a 0.4921 specification and is identified by manufacturer part number C21951.

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 precise holes in metal, wood, and plastics in industrial machining, maintenance, and fabrication. Its MT1 shank fits directly into machine spindles, making it ideal for lathes, milling machines, and drill presses in manufacturing and repair shops.

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

This CLE-LINE drill bit has a 12.5 mm diameter, 118° point angle, black oxide finish, and MT1 taper shank. It is made from high-speed steel (HSS) and has a 0.4921 specification. The manufacturer part number is C21951.

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

3G Electric supplies the CLE-LINE Taper Shank Drill Bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the C21951 or similar taper-shank drill bits for your machining operations.

How to select the right taper shank drill bit for a machine?

Select a taper shank drill bit by matching the shank size (e.g., MT1) to your machine spindle, and choose diameter and length for your hole depth. CLE-LINE bits with 118° points suit general drilling in steel. For harder materials, consider cobalt or carbide options. Always verify shank taper and point angle.

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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