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CLE-LINE Double End Drill Bit: 1/4", 135° Split Point - High-Speed Steel Double-Ended Drill Bits
CLE-LINEHigh-Speed Steel Double-Ended Drill Bits

CLE-LINE Double End Drill Bit: 1/4", 135° Split Point

The CLE-LINE Double End Drill Bit (MPN C20503) is a high-speed steel double-ended drill bit with a 0.2500-inch diameter, 135° split point, and black oxide finish. It features a regular spiral flute design, offering…

SKU 3G-OTH-192945

Also listed as: C 20503 · C-20503

Brand
CLE-LINE
Item
Double End Drill Bit: 1/4", 135° Split Point
Category
High-Speed Steel Double-Ended Drill Bits
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C20503

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

Product Description

The CLE-LINE Double End Drill Bit (MPN C20503) is a high-speed steel double-ended drill bit with a 0.2500-inch diameter, 135° split point, and black oxide finish. It features a regular spiral flute design, offering two cutting ends for extended use. This product is suitable for general-purpose drilling in various materials.

Frequently Asked Questions

What is the CLE-LINE Double End Drill Bit used for?

The CLE-LINE Double End Drill Bit (MPN C20503) is used for general-purpose drilling in materials such as metal, wood, and plastic. Its 135° split point reduces walking, and the black oxide finish improves lubricity and chip flow. Two cutting ends double tool life for maintenance and fabrication tasks.

What are the specifications of the CLE-LINE Double End Drill Bit?

The CLE-LINE Double End Drill Bit (MPN C20503) has a 0.2500-inch diameter, 135° split point, and black oxide finish on high-speed steel. It features a regular spiral flute design with two cutting ends. The manufacturer part number is C20503, and the SKU is 3G-OTH-192945.

Where to buy CLE-LINE Double End Drill Bits worldwide?

3G Electric supplies CLE-LINE Double End Drill Bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine CLE-LINE tooling to your facility. Contact us for pricing and lead time on the C20503 double-ended drill bit.

How to select the right double-ended drill bit for metal drilling?

For metal drilling, choose a high-speed steel double-ended drill bit like the CLE-LINE C20503 with a 135° split point to reduce walking. The 0.2500-inch diameter and black oxide finish aid chip evacuation. Match the flute design (regular spiral) to the material hardness and ensure proper speed and feed rates.

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 double-ended 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
CLE-LINE Taper Shank Drill Bit: 1-23/64", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20587)
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CLE-LINE Taper Shank Drill Bit: 1-23/64", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20587)
CLE-LINE Taper Shank Drill Bit: 1-21/64", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20585)
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CLE-LINE Taper Shank Drill Bit: 1-21/64", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20585)
CLE-LINE Jobber Length Drill Bit: #2, 135° Split Point, Black Oxide HSS (MPN C23212)
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CLE-LINE Taper Shank Drill Bit: 1-5/32", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20574)
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CLE-LINE Taper Shank Drill Bit: 1-5/32", 118° Point, Black Oxide HSS, MT4 Shank (MPN C20574)

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