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CLE-LINE C21079 Reduced Shank Drill Bit, 17.5 mm, 118° Point, Black Oxide HSS - High-Speed Steel Silver & Deming Drill Bits
CLE-LINEHigh-Speed Steel Silver & Deming Drill Bits

CLE-LINE C21079 Reduced Shank Drill Bit, 17.5 mm, 118° Point, Black Oxide HSS

CLE-LINE High-Speed Steel Silver & Deming Drill Bits.

SKU 3G-OTH-193907

Also listed as: C 21079 · C-21079

Brand
CLE-LINE
Item
C21079 Reduced Shank Drill Bit, 17.5 mm, 118° Point, Black Oxide HSS
Category
High-Speed Steel Silver & Deming Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLE-LINE
Manufacturer Part Number
C21079

Technical Documents

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

Product Description

CLE-LINE High-Speed Steel Silver & Deming Drill Bits.

Frequently Asked Questions

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

The CLE-LINE Reduced Shank Drill Bit is designed for drilling holes in metal, wood, and plastic using standard drill chucks. Its reduced shank allows bits larger than 1/2" to fit into handheld drills. Common applications include maintenance, fabrication, and construction where precise 17.5 mm holes are needed.

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

This CLE-LINE Reduced Shank Drill Bit has a 17.5 mm diameter, 118° point angle, and is made from black oxide high-speed steel (HSS). The manufacturer part number is C21079. The reduced shank enables use in standard drill chucks, and the black oxide finish provides wear resistance and lubricity.

Where to buy CLE-LINE Reduced Shank Drill Bits worldwide?

You can source CLE-LINE Reduced Shank Drill Bits 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 times on the C21079 model.

How to select the right CLE-LINE Reduced Shank Drill Bit?

Select the CLE-LINE Reduced Shank Drill Bit based on hole diameter (17.5 mm), material compatibility (HSS for metal, wood, plastic), and shank type. The reduced shank fits standard 1/2" chucks. For harder materials, consider cobalt or carbide alternatives. Always match drill speed to material for optimal performance.

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

CLE-LINE Products

3G Electric supplies CLE-LINE high-speed steel silver & deming 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Silver & Deming drill bit with a reduced shank for use in drill presses or handheld drills. Made from black oxide high-speed steel with a 118° point angle. Suitable for drilling holes in metal, wood, and plastic in general industrial maintenance, fabrication, and machining applications
CLE-LINE
Silver & Deming drill bit with a reduced shank for use in drill presses or handheld drills. Made from black oxide high-speed steel with a 118° point angle. Suitable for drilling holes in metal, wood, and plastic in general industrial maintenance, fabrication, and machining applications
CLE-LINE Reduced Shank Drill Bit, part number C21078, features a 17 mm diameter with a 118° point angle. Made from black oxide high-speed steel (HSS), the shank diameter is 0.6693 inches, allowing use in standard drill chucks. Suitable for drilling in metal, wood, and plastic
CLE-LINE
CLE-LINE Reduced Shank Drill Bit, part number C21078, features a 17 mm diameter with a 118° point angle. Made from black oxide high-speed steel (HSS), the shank diameter is 0.6693 inches, allowing use in standard drill chucks. Suitable for drilling in metal, wood, and plastic
CLE-LINE Reduced Shank Drill Bit: 19.5 mm, 118° Point, Black Oxide HSS (MPN C21083)
CLE-LINE
CLE-LINE Reduced Shank Drill Bit: 19.5 mm, 118° Point, Black Oxide HSS (MPN C21083)
This reduced shank drill bit from CLE-LINE features a 19 mm diameter with a 118° point angle, made from black oxide high-speed steel. The shank diameter of 0.7480 inches allows the bit to fit into standard 1/2-inch drill chucks, enabling drilling in metal, wood, and plastic for maintenance and fabrication tasks
CLE-LINE
This reduced shank drill bit from CLE-LINE features a 19 mm diameter with a 118° point angle, made from black oxide high-speed steel. The shank diameter of 0.7480 inches allows the bit to fit into standard 1/2-inch drill chucks, enabling drilling in metal, wood, and plastic for maintenance and fabrication tasks
This Silver & Deming drill bit features a reduced shank for use in standard drill chucks. Made from high-speed steel with a black oxide finish, it has a 118° point angle. Suitable for drilling in metal, wood, and plastic for general maintenance and fabrication tasks
CLE-LINE
This Silver & Deming drill bit features a reduced shank for use in standard drill chucks. Made from high-speed steel with a black oxide finish, it has a 118° point angle. Suitable for drilling in metal, wood, and plastic for general maintenance and fabrication tasks
This Silver & Deming drill bit features a reduced shank that allows the 18 mm diameter bit to be used in standard drill chucks. Made from black oxide high-speed steel with a 118° point angle, it is suited for drilling in metal, wood, and plastic in maintenance, fabrication, and construction tasks
CLE-LINE
This Silver & Deming drill bit features a reduced shank that allows the 18 mm diameter bit to be used in standard drill chucks. Made from black oxide high-speed steel with a 118° point angle, it is suited for drilling in metal, wood, and plastic in maintenance, fabrication, and construction tasks

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This 25 mm reduced shank drill bit is made from Black & Gold high-speed steel with a 118° split point and a 3-flats shank. The split point reduces walking for accurate hole starting. The reduced shank allows the bit to be used in standard drill chucks. Typical applications include drilling in metal, wood, and plastic for general fabrication and maintenance work
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This 25 mm reduced shank drill bit is made from Black & Gold high-speed steel with a 118° split point and a 3-flats shank. The split point reduces walking for accurate hole starting. The reduced shank allows the bit to be used in standard drill chucks. Typical applications include drilling in metal, wood, and plastic for general fabrication and maintenance work
High-speed steel drill bit with black oxide finish, 118° split point for self-centering, and 3-flats shank for secure chuck grip. Designed for drilling large-diameter holes in metal, commonly used in structural steel, plate work, and maintenance repair
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High-speed steel Silver & Deming drill bit with black oxide finish, 118° split point, and 3-flats shank. Designed for drilling large-diameter holes in metal, wood, and plastic. Suitable for industrial maintenance, fabrication, and machining operations requiring a 1.2656-inch hole
This reduced shank drill bit is made from black oxide high-speed steel, featuring a 13 mm diameter and a 118° point angle. The reduced shank allows the bit to fit into standard drill chucks, enabling drilling in metal, wood, and plastic for maintenance and fabrication tasks
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This reduced shank drill bit is made from black oxide high-speed steel, featuring a 13 mm diameter and a 118° point angle. The reduced shank allows the bit to fit into standard drill chucks, enabling drilling in metal, wood, and plastic for maintenance and fabrication tasks
This reduced shank drill bit is made from high-speed steel with a black and gold finish. It features a 118° split point for reduced walking and improved cutting accuracy, and a 3-flats shank for secure chuck grip. The reduced shank allows the 18 mm diameter bit to fit into standard drill chucks, suitable for drilling in metal, wood, and plastic in maintenance and fabrication tasks
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This reduced shank drill bit is made from high-speed steel with a black and gold finish. It features a 118° split point for reduced walking and improved cutting accuracy, and a 3-flats shank for secure chuck grip. The reduced shank allows the 18 mm diameter bit to fit into standard drill chucks, suitable for drilling in metal, wood, and plastic in maintenance and fabrication tasks
High-speed steel Silver & Deming drill bit with a Black & Gold finish for heat resistance. Features a 118° split point that reduces walking and requires less thrust. The 3-flats shank provides secure chuck gripping. Suitable for drilling large-diameter holes in metal, wood, and plastic in industrial maintenance, fabrication, and production applications
CLE-LINE
High-speed steel Silver & Deming drill bit with a Black & Gold finish for heat resistance. Features a 118° split point that reduces walking and requires less thrust. The 3-flats shank provides secure chuck gripping. Suitable for drilling large-diameter holes in metal, wood, and plastic in industrial maintenance, fabrication, and production applications
This reduced shank drill bit is made from black and gold high-speed steel, featuring a 118° split point for accurate hole starting and reduced walking. The 3-flats shank fits standard 1/2" drill chucks, allowing larger diameter bits to be used in portable drills. Suitable for drilling in metal, wood, and plastic
CLE-LINE
This reduced shank drill bit is made from black and gold high-speed steel, featuring a 118° split point for accurate hole starting and reduced walking. The 3-flats shank fits standard 1/2" drill chucks, allowing larger diameter bits to be used in portable drills. Suitable for drilling in metal, wood, and plastic
This Silver & Deming drill bit is made from high-speed steel with a Black & Gold finish. It features a 118° split point and a 3-flats shank. Used for drilling large-diameter holes in metal and other materials in maintenance, fabrication, and production applications
CLE-LINE
This Silver & Deming drill bit is made from high-speed steel with a Black & Gold finish. It features a 118° split point and a 3-flats shank. Used for drilling large-diameter holes in metal and other materials in maintenance, fabrication, and production applications