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3G Electric
MICRO MRT-187-046 Carbide Runner Cutter - Carbide Runner Cutters
MICROCarbide Runner Cutters

MICRO MRT-187-046 Carbide Runner Cutter

The MICRO 100 Runner Cutter: Carbide is a 2-flute, 20° type carbide runner cutter with a 3/64" radius, 0.308 in flute length, and 2" overall length (MPN MRT-187-046). 3G Electric interprets demand and delivers this…

SKU 3G-OTH-285028

Also listed as: MRT187046 · MRT 187 046

Brand
MICRO
Item
MRT-187-046 Carbide Runner Cutter
Part Number
MRT-187-046
Category
Carbide Runner Cutters
Available to Order
Also known as:MRT-187-046MICRO
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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
MRT-187-046
Type
20°
OAL
2"
Flute
2
Rad
3/64"
Flute Lg
0.308 in

Technical Documents

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

Product Description

The MICRO 100 Runner Cutter: Carbide is a 2-flute, 20° type carbide runner cutter with a 3/64" radius, 0.308 in flute length, and 2" overall length (MPN MRT-187-046). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the MICRO 100 Runner Cutter used for?

The MICRO 100 Runner Cutter is a carbide end mill designed for precision machining of runner systems in injection molds and die-cast tooling. Its 2-flute, 20° helix, and 3/64" radius enable efficient chip evacuation and smooth finishing in hardened steels and non-ferrous materials.

What are the specifications of the MICRO 100 Runner Cutter MRT-187-046?

The MICRO 100 MRT-187-046 is a solid carbide runner cutter with 2 flutes, a 20° helix angle, 3/64" corner radius, 0.308" flute length, and 2" overall length. It is designed for high-speed machining of mold runner channels and requires rigid toolholding for optimal performance.

Where to buy MICRO 100 Runner Cutters worldwide?

3G Electric supplies MICRO 100 runner cutters worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on the MRT-187-046 or other MICRO 100 tooling.

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

Select a MICRO 100 runner cutter based on your material hardness, required corner radius, and flute length. For hardened tool steels, choose a grade with higher wear resistance. Ensure the shank diameter matches your collet or holder. The MRT-187-046 suits general-purpose runner finishing in mold steels.

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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