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MICRO 100 Boring Bar: Top Rake Chipbreaker, 1/4 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Top Rake Chipbreaker, 1/4 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-2001500) is a bright (uncoated), right-hand machining tool with a 1/4 in shank diameter. 3G Electric sources this genuine industrial boring bar across 14…

SKU 3G-OTH-245706

Also listed as: QBT2001500 · QBT 2001500

Brand
MICRO
Item
100 Boring Bar: Top Rake Chipbreaker, 1/4 in Shank Dia., Bright
Category
Machining
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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-2001500
Type
Bright (Uncoated), Right Hand
Shank Dia.
1/4 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-2001500) is a bright (uncoated), right-hand machining tool with a 1/4 in shank diameter. 3G Electric sources this genuine industrial boring bar across 14 departments, with specialist expertise in machining and controls to ensure you get the right tool for the job.

Frequently Asked Questions

What is the MICRO 100 QBT-2001500 boring bar used for?

The MICRO 100 QBT-2001500 is a right-hand boring bar with a top rake chipbreaker, designed for internal turning and boring operations in metalworking. It is commonly used in CNC and manual lathes to enlarge or finish pre-drilled holes with precision, especially in tight-tolerance machining applications.

What are the specifications of the MICRO 100 QBT-2001500 boring bar?

The MICRO 100 QBT-2001500 has a 1/4 in shank diameter, features a bright (uncoated) finish, and is right-hand oriented. It includes a top rake chipbreaker for improved chip control. The manufacturer part number is QBT-2001500, and it is designed for general-purpose machining of ferrous and non-ferrous materials.

Where to buy the MICRO 100 QBT-2001500 boring bar worldwide?

You can source the MICRO 100 QBT-2001500 boring bar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this item to procurement teams and machine shops internationally.

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

To select the correct MICRO 100 boring bar, match the shank diameter to your tool holder’s bore size—here 1/4 in. Ensure the bar is right-hand for clockwise spindle rotation. Consider the workpiece material and finish requirements; the top rake chipbreaker aids chip evacuation in steel and aluminum. Always verify the insert geometry compatibility.

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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