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MICRO 100 MRF-187-031 Carbide Runner Cutter - Carbide Runner Cutters
MICROCarbide Runner Cutters

MICRO 100 MRF-187-031 Carbide Runner Cutter

The MICRO 100 Runner Cutter: Carbide is a 2-flute, 30° carbide runner cutter with a 1/32" radius, 0.262 in flute length, and 2" overall length (MPN MRF-187-031). 3G Electric interprets demand and sources this genuine…

SKU 3G-OTH-285026

Also listed as: MRF187031 · MRF 187 031

Brand
MICRO
Item
100 MRF-187-031 Carbide Runner Cutter
Part Number
MRF-187-031
Category
Carbide Runner Cutters
Available to Order
Also known as:MRF-187-031MICRO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MICRO
Manufacturer Part Number
MRF-187-031
Type
30°
OAL
2"
Flute
2
Rad
1/32"
Flute Lg
0.262 in

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

Product Description

The MICRO 100 Runner Cutter: Carbide is a 2-flute, 30° carbide runner cutter with a 1/32" radius, 0.262 in flute length, and 2" overall length (MPN MRF-187-031). 3G Electric interprets demand and sources this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a MICRO 100 Runner Cutter used for?

A MICRO 100 Runner Cutter is a carbide end mill designed for precision machining of runner systems in injection molds and dies. Its 2-flute, 30° helix geometry with a 1/32" radius enables efficient chip evacuation and smooth finishing in hardened steels and non-ferrous materials.

What are the specifications of the MICRO 100 Runner Cutter MRF-187-031?

The MICRO 100 Runner Cutter MRF-187-031 is a solid carbide tool with 2 flutes, a 30° helix angle, 1/32" corner radius, 0.262" flute length, and 2" overall length. It is designed for high-speed machining of mold runner channels and requires rigid setup for optimal performance.

Where to buy MICRO 100 Runner Cutters worldwide?

MICRO 100 Runner Cutters are available to order worldwide through 3G Electric, a global industrial equipment distributor. We source and deliver genuine MICRO tooling, handling full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times.

How to select the correct MICRO 100 Runner Cutter for my mold?

Select a MICRO 100 Runner Cutter based on runner channel diameter, material hardness, and required corner radius. For general-purpose mold work, the MRF-187-031 with 1/32" radius suits small to medium runners. Match flute length to channel depth and use rigid toolholding to minimize deflection.

Used in

Common applications for MICRO
General metalworking — Micro 100 AR-style brazed-tip lathe tool bits for turning and facing with positive cutting action.
Job shop machining — Micro 100 BR-style tool bits with side cutting edge angle for higher feed rates in turning operations.
CNC lathe operations — Micro 100 C-style single-point tool bits for general-purpose turning, facing, and boring.
Manual lathe work — Micro 100 D-style multi-functional tool bits for turning, facing, and boring on manual lathes.
Heavy machining — Micro 100 GR-style tool bits with 3/4 in shank width for increased rigidity in single-point turning.
Maintenance and repair — Micro 100 E-style brazed-tip tool bits for boring and facing in maintenance departments.
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MICRO Products

3G Electric supplies MICRO carbide runner cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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