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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar: Reverse Boring is a machining tool with a 1/2 in shank diameter, featuring a Bright (Uncoated), Right Hand configuration (MPN QRB-4601800). 3G Electric interprets customer demand and…

SKU 3G-OTH-245683

Also listed as: QRB4601800 · QRB 4601800

Brand
MICRO
Item
100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright
Category
Machining
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

MICRO
Manufacturer Part Number
QRB-4601800
Type
Bright (Uncoated), Right Hand
Shank Dia.
1/2 in

Technical Documents

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

Product Description

The MICRO 100 Boring Bar: Reverse Boring is a machining tool with a 1/2 in shank diameter, featuring a Bright (Uncoated), Right Hand configuration (MPN QRB-4601800). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a MICRO 100 reverse boring bar used for?

A MICRO 100 reverse boring bar is used for internal machining operations where the cutting tool approaches the workpiece from the opposite direction, enabling back-facing, counterboring, and precision internal profiling in tight spaces.

What are the specifications of the MICRO 100 QRB-4601800 boring bar?

The MICRO 100 QRB-4601800 is a right-hand reverse boring bar with a 1/2 in shank diameter, bright (uncoated) finish, and manufacturer part number QRB-4601800. It is designed for general-purpose machining of ferrous and non-ferrous materials.

Where to buy MICRO 100 boring bars worldwide?

3G Electric supplies MICRO 100 boring bars worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine MICRO 100 tooling to your facility, regardless of location.

How to select the correct MICRO 100 boring bar for my lathe?

Select a MICRO 100 boring bar by matching the shank diameter to your tool holder (e.g., 1/2 in), choosing the correct hand (right or left) for your lathe rotation, and confirming the bar length and insert geometry suit your bore depth and material.

Used in

Common applications for MICRO
Aerospace machining — MICRO 100 SCLCR toolholders for turning titanium alloys
Automotive production — MICRO 100 SR series blanks for custom drill bits in engine blocks
Plastic component fabrication — MICRO 100 SFL downcut router bits for acrylic sheet cutting
Aluminum extrusion finishing — MICRO 100 SFA upcut router bits for deburring profiles
Mold and die making — MICRO 100 SCMCN toolholders for profiling hardened steel cavities
Composite panel trimming — MICRO 100 SFPM spiral router bits for carbon fiber laminates

MICRO Products

3G Electric supplies MICRO machining. 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
MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4601500)
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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4601500)
MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4601250)
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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4601250)
MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901500)
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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901500)
MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901000)
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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901000)
MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901250)
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MICRO 100 Boring Bar: Reverse Boring, 1/2 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-4901250)
MICRO 100 Boring Bar: Reverse Boring, 1/4 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-200750)
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MICRO 100 Boring Bar: Reverse Boring, 1/4 in Shank Dia., Bright (Uncoated), Right Hand (MPN QRB-200750)

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