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CLE-LINE Silver and Deming Drill: 1-31/64", 118° Split Point, Black Oxide HSS - High-Speed Steel Silver & Deming Drill Bits
CLE-LINEHigh-Speed Steel Silver & Deming Drill Bits

CLE-LINE Silver and Deming Drill: 1-31/64", 118° Split Point, Black Oxide HSS

The CLE-LINE Silver and Deming Drill (1-31/64") is a high-speed steel drill bit with a black oxide finish, 118° split point, and 3-flats shank (MPN C28448). It is designed for drilling operations requiring a…

SKU 3G-OTH-193900

Also listed as: C 28448 · C-28448

Brand
CLE-LINE
Item
Silver and Deming Drill: 1-31/64", 118° Split Point, Black Oxide HSS
Category
High-Speed Steel Silver & Deming Drill Bits
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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.

Technical Specifications

CLE-LINE
Manufacturer Part Number
C28448
Type
Black Oxide HSS
Shank
3-Flats
Split Point
118°

Technical Documents

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

Product Description

The CLE-LINE Silver and Deming Drill (1-31/64") is a high-speed steel drill bit with a black oxide finish, 118° split point, and 3-flats shank (MPN C28448). It is designed for drilling operations requiring a 1.4844-inch diameter capacity.

Frequently Asked Questions

What is the CLE-LINE Silver and Deming Drill used for?

The CLE-LINE Silver and Deming Drill (MPN C28448) is used for drilling large-diameter holes in metal, typically in industrial machining and fabrication. Its 118° split point reduces walking, and the 3-flats shank prevents slippage in drill chucks. Common applications include structural steel, plate work, and maintenance repair.

What are the specifications of the CLE-LINE Silver and Deming Drill C28448?

The CLE-LINE C28448 is a 1-31/64" diameter Silver and Deming drill bit made from black oxide high-speed steel (HSS). It features a 118° split point for self-centering and a 3-flats shank for secure chuck grip. The bit is designed for heavy-duty drilling in ferrous metals and is manufactured under part number C28448.

Where to buy CLE-LINE Silver and Deming Drill bits worldwide?

3G Electric supplies CLE-LINE Silver and Deming Drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the C28448 or other CLE-LINE tooling. We source and deliver to any country.

How to select the right Silver and Deming drill bit size?

Select a Silver and Deming drill bit based on the required hole diameter and material. For ferrous metals, choose black oxide HSS bits like the CLE-LINE C28448. Ensure the shank diameter (typically 3-flats) fits your drill chuck. The 118° split point helps start holes accurately without a center punch. Always match speed and feed to the material hardness.

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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