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

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

The MICRO 100 Boring Bar (MPN BB-4902750) is a bright (uncoated) machining tool with a 1/2 in shank diameter and a 0.2400 in center-to-cutting-tip dimension. 3G Electric sources this precision boring bar across 14…

SKU 3G-OTH-245859

Also listed as: BB4902750 · BB 4902750

Brand
MICRO
Item
100 Boring Bar: 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
BB-4902750
Type
Bright (Uncoated), 0.2400 in Center to Cutting Tip
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 (MPN BB-4902750) is a bright (uncoated) machining tool with a 1/2 in shank diameter and a 0.2400 in center-to-cutting-tip dimension. 3G Electric sources this precision boring bar across 14 industrial departments, with specialist expertise in machining and controls to ensure you get the right tool for your application.

Frequently Asked Questions

What is the MICRO 100 Boring Bar used for?

The MICRO 100 Boring Bar is used for precision internal boring operations in machining. It is ideal for enlarging or finishing holes in metal parts, commonly applied in tool and die making, mold manufacturing, and general metalworking where tight tolerances are required.

What are the specifications of the MICRO 100 Boring Bar?

This boring bar has a 1/2 in shank diameter, a bright (uncoated) finish, and a 0.2400 in center-to-cutting-tip dimension. The manufacturer part number is BB-4902750. It is designed for use in lathes or boring heads for internal machining operations.

Where to buy the MICRO 100 Boring Bar worldwide?

You can source the MICRO 100 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 on this precision boring tool.

How to select the correct MICRO 100 Boring Bar for my lathe?

Select a boring bar by matching the shank diameter to your tool holder's bore size—here 1/2 in. Ensure the center-to-cutting-tip dimension (0.2400 in) suits your hole depth and diameter requirements. For uncoated bars, use appropriate cutting speeds for the workpiece material to avoid built-up edge.

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: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903000)
MICRO
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903000)
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903500S)
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MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903500S)
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903500)
MICRO
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903500)
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4902500S)
MICRO
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4902500S)
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4902000S)
MICRO
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4902000S)
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903000S)
MICRO
MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., Bright (Uncoated), 0.2400 in Center to Cutting Tip (MPN BB-4903000S)

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