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TE-CO Serrated End Clamp: For 1/4 in_5/16 in_3/8 in Stud Dia, 6 in L x 1 1/8 in W x 3/4 in H - Step Clamps
TE-COStep Clamps

TE-CO Serrated End Clamp: For 1/4 in_5/16 in_3/8 in Stud Dia, 6 in L x 1 1/8 in W x 3/4 in H

The TE-CO Serrated End Clamp (MPN 30503) is a step clamp designed for 1/4 in, 5/16 in, and 3/8 in stud diameters. It measures 6 in L x 1 1/8 in W x 3/4 in H and is supplied in inch dimensions. 3G Electric sources…

SKU 3G-OTH-182069

Brand
TE-CO
Item
Serrated End Clamp: For 1/4 in_5/16 in_3/8 in Stud Dia, 6 in L x 1 1/8 in W x 3/4 in H
Category
Step Clamps
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TE-CO
Manufacturer Part Number
30503
Type
Inch
H
6 in L x 1 1/8 in W x 3/4 in

Technical Documents

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TE-CO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TE-CO Serrated End Clamp (MPN 30503) is a step clamp designed for 1/4 in, 5/16 in, and 3/8 in stud diameters. It measures 6 in L x 1 1/8 in W x 3/4 in H and is supplied in inch dimensions. 3G Electric sources this genuine industrial workholding component across 14 departments, with specialist expertise in combustion, pumps, and controls.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a TE-CO serrated end clamp used for?

A TE-CO serrated end clamp secures workpieces on milling machines, drill presses, and other machine tools. The serrated end grips the workpiece firmly, while the step design accommodates different stud diameters. It is commonly used in metalworking and fabrication shops for fixturing and clamping operations.

What are the specifications of the TE-CO 30503 serrated end clamp?

The TE-CO 30503 serrated end clamp has a length of 6 in, width of 1 1/8 in, and height of 3/4 in. It fits stud diameters of 1/4 in, 5/16 in, and 3/8 in. This inch-series clamp is made by TE-CO and is designed for step-clamping applications in industrial machining setups.

Where to buy TE-CO serrated end clamps worldwide?

3G Electric supplies TE-CO serrated end clamps to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the TE-CO 30503 or other step clamps in your required sizes.

How to select the right TE-CO step clamp for a stud diameter?

Select a TE-CO step clamp whose stud diameter range matches your T-slot stud. The 30503 fits 1/4 in, 5/16 in, and 3/8 in studs. Ensure the clamp length and height clear your workpiece and table. Always verify the clamp's serrated end orientation for secure grip and use a matching flange nut and washer.

Used in

Common applications for TE-CO
CNC milling machine setup — TE-CO 52-piece clamping kit (MPN 20415) for 11/16 in T-slots
Manual Bridgeport mill workholding — TE-CO square-head T-bolt (MPN 46606) for 3/4 in slot
Drill press fixture assembly — TE-CO clamp support (MPN 50803) with spring for adjustable height
Toolroom maintenance — TE-CO 50-piece clamping kit (MPN 20204) for 9/16 in T-slots
Production machining line — TE-CO 51-piece kit (MPN 20206) for 5/8 in T-slots with 1/2"-13 studs
Metric machine table workholding — TE-CO wall-mount kit (MPN 68006) for 18 mm T-slots with M16x2 studs

TE-CO Products

3G Electric supplies TE-CO step clamps. 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
TE-CO Serrated End Clamp: For 5/8 in Stud Dia, 4 in L x 1 1/2 in W x 3/4 in H, Inch (MPN 30508)
TE-CO
TE-CO Serrated End Clamp: For 5/8 in Stud Dia, 4 in L x 1 1/2 in W x 3/4 in H, Inch (MPN 30508)
TE-CO Serrated End Clamp: For 3/4 in Stud Dia, 4 in L x 1 1/2 in W x 3/4 in H, Inch (MPN 30510)
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TE-CO Serrated End Clamp: For 3/4 in Stud Dia, 4 in L x 1 1/2 in W x 3/4 in H, Inch (MPN 30510)
TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 152 mm L x 29 mm W x 19 mm H, Metric (MPN 30503M)
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TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 152 mm L x 29 mm W x 19 mm H, Metric (MPN 30503M)
TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 102 mm L x 25 mm W x 16 mm H, Metric (MPN 30502M)
TE-CO
TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 102 mm L x 25 mm W x 16 mm H, Metric (MPN 30502M)
TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 64 mm L x 25 mm W x 13 mm H, Metric (MPN 30501M)
TE-CO
TE-CO Serrated End Clamp: For 6 mm_8 mm_10 mm Stud Dia, 64 mm L x 25 mm W x 13 mm H, Metric (MPN 30501M)
TE-CO Serrated End Clamp: For 16 mm Stud Dia, 102 mm L x 38 mm W x 19 mm H, Metric (MPN 30508M)
TE-CO
TE-CO Serrated End Clamp: For 16 mm Stud Dia, 102 mm L x 38 mm W x 19 mm H, Metric (MPN 30508M)

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