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PCS Male Tapered Interlock: 1 in Outside Dia, 0.625 in Inside Dia, Tool Steel - Tapered Round Interlocks
PCSTapered Round Interlocks

PCS Male Tapered Interlock: 1 in Outside Dia, 0.625 in Inside Dia, Tool Steel

The PCS Male Tapered Interlock (SKU MR-101, MPN MR-101) is a tapered round interlock with a 1 in outside diameter and 0.625 in inside diameter. It is made of Grade S7 tool steel, hardened and precision ground to a…

SKU 3G-OTH-231694

Also listed as: MR101 · MR 101

Brand
PCS
Item
Male Tapered Interlock: 1 in Outside Dia, 0.625 in Inside Dia, Tool Steel
Category
Tapered Round Interlocks
Available to Order
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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

PCS
Manufacturer Part Number
MR-101
Type
Tool Steel, Grade S7, Hardened
Inside Dia
0.625 in

Technical Documents

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PCS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PCS Male Tapered Interlock (SKU MR-101, MPN MR-101) is a tapered round interlock with a 1 in outside diameter and 0.625 in inside diameter. It is made of Grade S7 tool steel, hardened and precision ground to a tolerance of +/-0.0005 in, with a Rockwell hardness of 56 to 58. The interlock features a 1/4"-20 thread and is supplied by PCS.

Frequently Asked Questions

What is the PCS Male Tapered Interlock used for?

The PCS Male Tapered Interlock is used in mold and die alignment systems to precisely locate and secure components. It is commonly applied in injection molding, stamping, and industrial tooling where repeatable accuracy and high wear resistance are required.

What are the specifications of the PCS Male Tapered Interlock MR-101?

The PCS Male Tapered Interlock MR-101 has a 1 in outside diameter and 0.625 in inside diameter. It is made of Grade S7 tool steel, hardened and precision ground to +/-0.0005 in tolerance, with a Rockwell hardness of 56 to 58. It features a 1/4"-20 thread.

Where to buy the PCS Male Tapered Interlock worldwide?

You can source the PCS Male Tapered Interlock MR-101 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the interlock reaches your facility reliably.

How to install a PCS Male Tapered Interlock?

Install the PCS Male Tapered Interlock by pressing or threading it into a matching female receiver. Ensure the mounting surface is clean and free of debris. Use the 1/4"-20 thread for secure fastening. Always follow standard tooling alignment practices to maintain the +/-0.0005 in tolerance.

Used in

Common applications for PCS
Injection molding — PCS stepped ejector pins (e.g., SP3-83) for ejecting parts from core cavities
Die casting — PCS hard core pins (e.g., CPH15-3) for forming internal features in aluminum or zinc dies
Slide actuation — PCS radius angle pins (e.g., APR33-L10) for guiding core pulls in mold bases
Mold support — PCS support pillars (e.g., 1550) to prevent plate deflection in large injection molds
Ejector plate alignment — PCS shoulder bushings (e.g., BU-102) for guiding ejector pins in mold bases
Wear protection — PCS stop discs (e.g., SD-15) to limit ejector stroke and prevent over-travel damage

PCS Products

3G Electric supplies PCS tapered round interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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CLEVELAND
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WIDIA GTD
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