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MICRO 100 Boring Bar: Helical Back Rake, 1/8 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Helical Back Rake, 1/8 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar: Helical Back Rake (SKU HBB-050312, MPN HBB-050312) is a right-hand, bright (uncoated) machining tool with a 1/8 in shank diameter. 3G Electric sources this genuine MICRO 100 tool across 14…

SKU 3G-OTH-246227

Also listed as: HBB050312 · HBB 050312

Brand
MICRO
Item
100 Boring Bar: Helical Back Rake, 1/8 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
HBB-050312
Type
Bright (Uncoated), Right Hand
Shank Dia.
1/8 in

Technical Documents

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

Product Description

The MICRO 100 Boring Bar: Helical Back Rake (SKU HBB-050312, MPN HBB-050312) is a right-hand, bright (uncoated) machining tool with a 1/8 in shank diameter. 3G Electric sources this genuine MICRO 100 tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in machining, ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a MICRO 100 boring bar used for?

A MICRO 100 boring bar with helical back rake is used for precision internal boring, facing, and contouring in machining operations. It is designed for right-hand cutting and works with materials like steel, stainless steel, and aluminum in lathes or CNC machines.

What are the specifications of the MICRO 100 HBB-050312 boring bar?

The MICRO 100 HBB-050312 boring bar has a 1/8 in shank diameter, is bright (uncoated), and is right-hand. It features a helical back rake design for efficient chip evacuation and is made from micro-grain carbide for durability in precision machining.

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 genuine MICRO 100 tooling and deliver to your facility, ensuring you get the right part for your machining application.

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

Select a MICRO 100 boring bar by matching shank diameter to your tool holder (e.g., 1/8 in), choosing the correct hand (right or left), and considering coating needs. For internal boring, helical back rake improves chip flow. Consult your machine specs and material for best results.

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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