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MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-2301100) is a right-hand, bright (uncoated) machining tool with a 5/16 in shank diameter. 3G Electric interprets this demand and sources it across 14 industrial…

SKU 3G-OTH-247600

Also listed as: QBT2301100 · QBT 2301100

Brand
MICRO
Item
100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright
Category
Machining
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MICRO
Manufacturer Part Number
QBT-2301100
Type
Bright (Uncoated), Right Hand
Shank Dia.
5/16 in

Technical Documents

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

Product Description

The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-2301100) is a right-hand, bright (uncoated) machining tool with a 5/16 in shank diameter. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a MICRO 100 boring bar with top rake chipbreaker used for?

This MICRO 100 boring bar is used for internal turning operations in machining, such as enlarging holes or creating precise internal profiles. The top rake chipbreaker design improves chip control and evacuation, making it suitable for finishing and semi-finishing cuts in ferrous and non-ferrous materials.

What are the specifications of the MICRO 100 QBT-2301100 boring bar?

The MICRO 100 QBT-2301100 is a right-hand boring bar with a 5/16 in shank diameter. It features a bright (uncoated) finish and a top rake chipbreaker for efficient chip management. This tool is designed for internal machining applications and is made from micro-grain carbide for durability.

Where to buy MICRO 100 boring bars worldwide?

3G Electric supplies MICRO 100 boring bars like the QBT-2301100 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other machining tools.

How to select the correct boring bar for a machining application?

Select a boring bar based on shank diameter matching your tool holder, reach required for the hole depth, and insert geometry suited to your material. For internal finishing, a top rake chipbreaker design like this MICRO 100 bar improves chip flow. Always verify hand (right or left) and coating needs for your operation.

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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MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-230750)
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