CLE-LINE Taper Shank Drill Bit: 36 mm, 118° Point, Black Oxide HSS
The CLE-LINE Taper Shank Drill Bit is a high-speed steel taper-shank drill bit with a 36 mm diameter, 118° point, black oxide finish, and MT4 shank. It is identified by manufacturer part number C21978 and includes…
SKU 3G-OTH-213736
Also listed as: C 21978 · C-21978
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.
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Product Description
The CLE-LINE Taper Shank Drill Bit is a high-speed steel taper-shank drill bit with a 36 mm diameter, 118° point, black oxide finish, and MT4 shank. It is identified by manufacturer part number C21978 and includes the specification.4173.
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, typically in industrial machining, tool-and-die, and heavy fabrication. Its MT4 shank fits directly into machine spindles, eliminating the need for a chuck. The 118° point and black oxide HSS construction suit general-purpose drilling in steel and alloys.
What are the specifications of the CLE-LINE Taper Shank Drill Bit?
The CLE-LINE Taper Shank Drill Bit has a 36 mm diameter, 118° point angle, black oxide finish, and an MT4 (Morse Taper No. 4) shank. It is made from high-speed steel (HSS) and carries manufacturer part number C21978. The specification attr1235323 is 1.4173, indicating the material or coating standard.
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; we supply genuine CLE-LINE tooling to industrial buyers internationally.
How to select the correct taper shank drill bit for a machine?
Select a taper shank drill bit by matching the Morse taper number (e.g., MT4) to your machine spindle's socket. Ensure the drill diameter (e.g., 36 mm) is within the machine's capacity. For CLE-LINE bits, verify the shank size and point angle (118°) suit your material. Always check the manufacturer part number, such as C21978, for exact specifications.
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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.
