Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated) - Machining
MICROMachining

MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated)

The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-070600) is a right-hand, bright (uncoated) machining tool with a 3/16 in shank diameter. 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-245836

Also listed as: QBT070600 · QBT 070600

Brand
MICRO
Item
100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright
Category
Machining
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
QBT-070600
Type
Bright (Uncoated), Right Hand
Shank Dia.
3/16 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MICRO 100 Boring Bar: Top Rake Chipbreaker (MPN QBT-070600) is a right-hand, bright (uncoated) machining tool with a 3/16 in shank diameter. 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the MICRO 100 boring bar used for?

The MICRO 100 boring bar is used for internal turning and boring operations in machining. Its top rake chipbreaker design improves chip control and evacuation, making it suitable for precision work in industries like aerospace, automotive, and general manufacturing.

What are the specifications of the MICRO 100 boring bar?

This MICRO 100 boring bar has a 3/16 in shank diameter, is bright (uncoated), and is right hand. The manufacturer part number is QBT-070600. It features a top rake chipbreaker for efficient chip management during boring operations.

Where to buy MICRO 100 boring bar worldwide?

3G Electric supplies the MICRO 100 boring bar worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source genuine MICRO 100 tooling and support your procurement needs across 14 industrial departments.

How to select the right MICRO 100 boring bar?

Select a MICRO 100 boring bar based on shank diameter matching your tool holder, workpiece material, and operation type. For internal boring, choose right-hand tools for conventional spindle rotation. The top rake chipbreaker aids chip flow in deeper bores. Consult your machine specs 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-110500)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-110500)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-060400)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-060400)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-070400)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-070400)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-120250)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-120250)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-3602100)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-3602100)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-3002100)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-3002100)

More from MICRO

View all MICRO parts
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0020 in Radius (MPN QBT-050200X)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0020 in Radius (MPN QBT-050200X)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0020 in Radius (MPN QBT-060400X)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0020 in Radius (MPN QBT-060400X)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-1201000X)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-1201000X)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-160500X)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-160500X)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-110750X)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 3/16 in Shank Dia., AlTiN, Right Hand, 0.0040 in Radius (MPN QBT-110750X)
MICRO 100 Boring Bar: Boring, 1/4 in Shank Dia., TiN, 0.0550 in Center to Cutting Tip, Right Hand (MPN BB-180900G)
MICRO
MICRO 100 Boring Bar: Boring, 1/4 in Shank Dia., TiN, 0.0550 in Center to Cutting Tip, Right Hand (MPN BB-180900G)
MICRO 100 Boring Bar: Helical Back Rake, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN HBB-3601500)
MICRO
MICRO 100 Boring Bar: Helical Back Rake, 3/8 in Shank Dia., Bright (Uncoated), Right Hand (MPN HBB-3601500)
MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-2301100)
MICRO
MICRO 100 Boring Bar: Top Rake Chipbreaker, 5/16 in Shank Dia., Bright (Uncoated), Right Hand (MPN QBT-2301100)