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MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., 0.3750 in Center to Cutting Tip - Machining
MICROMachining

MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., 0.3750 in Center to Cutting Tip

The MICRO 100 Boring Bar is a right-hand machining tool with a 1/2 in shank diameter and a 0.3750 in center-to-cutting-tip dimension (MPN TBB-500). 3G Electric interprets your demand for precision tooling, sourcing…

SKU 3G-OTH-247888

Also listed as: TBB500 · TBB 500

Brand
MICRO
Item
100 Boring Bar: Boring, 1/2 in Shank Dia., 0.3750 in Center to Cutting Tip
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
TBB-500
Type
0.3750 in Center to Cutting Tip, 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 is a right-hand machining tool with a 1/2 in shank diameter and a 0.3750 in center-to-cutting-tip dimension (MPN TBB-500). 3G Electric interprets your demand for precision tooling, sourcing this genuine MICRO 100 part across our 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, but our breadth ensures we deliver the right answer for your machining needs.

Frequently Asked Questions

What is the MICRO 100 TBB-500 boring bar used for?

The MICRO 100 TBB-500 is a right-hand boring bar designed for internal boring operations in machining. It is commonly used in lathes and CNC machines to enlarge or finish pre-drilled holes with precision. Its 1/2 in shank diameter and 0.3750 in center-to-cutting-tip offset suit small-to-medium bore applications in metalworking.

What are the specifications of the MICRO 100 TBB-500 boring bar?

The MICRO 100 TBB-500 boring bar has a 1/2 in shank diameter, a 0.3750 in center-to-cutting-tip distance, and is right-hand orientation. The manufacturer part number is TBB-500. It is a solid carbide boring bar for internal machining, suitable for use in lathes and CNC turning centers.

Where to buy the MICRO 100 TBB-500 boring bar worldwide?

You can source the MICRO 100 TBB-500 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 MICRO 100 tool to machining facilities internationally.

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

To select the correct MICRO 100 boring bar, match the shank diameter to your tool holder (e.g., 1/2 in for the TBB-500). Ensure the center-to-cutting-tip offset (0.3750 in) suits your bore depth. Confirm right-hand orientation for your lathe's rotation. MICRO 100 offers various sizes; consult your machine's specifications for 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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Cross-referenced by specification & description
MICRO 100 Boring Bar: Boring, 3/8 in Shank Dia., 0.2760 in Center to Cutting Tip, Right Hand (MPN TBB-375)
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MICRO 100 Boring Bar: Boring, 1 in Shank Dia., 0.7330 in Center to Cutting Tip, Right Hand (MPN TBB-001)
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MICRO 100 Boring Bar: Boring, 3/4 in Shank Dia., 0.5600 in Center to Cutting Tip, Right Hand (MPN TBB-750)
MICRO 100 Boring Bar: Boring, 5/8 in Shank Dia., 0.4830 in Center to Cutting Tip, Right Hand (MPN TBB-625)
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MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., 3/8 in Center to Cutting Tip, Left Hand (MPN TBBL-500)
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MICRO 100 Boring Bar: Boring, 1/2 in Shank Dia., 3/8 in Center to Cutting Tip, Left Hand (MPN TBBL-500)

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