Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
MICRO QPR-160750X Boring Bar - Machining
MICROMachining

MICRO QPR-160750X Boring Bar

The MICRO 100 Boring Bar: Radial Profiling (MPN QPR-160750X) is a machining tool with a 3/16 in shank diameter, featuring an AlTiN coating and a 0.0663 in center-to-cutting-tip dimension.

SKU 3G-OTH-246970

Also listed as: QPR160750X · QPR 160750X

Brand
MICRO
Item
QPR-160750X Boring Bar
Part Number
QPR-160750X
Category
Machining
Available to Order
Also known as:QPR-160750XMICRO
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MICRO
Manufacturer Part Number
QPR-160750X
Type
AlTiN, 0.0663 in Center to Cutting Tip
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.

Ask a question

Request a Quote

Ask a question

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

Product Description

The MICRO 100 Boring Bar: Radial Profiling (MPN QPR-160750X) is a machining tool with a 3/16 in shank diameter, featuring an AlTiN coating and a 0.0663 in center-to-cutting-tip dimension.

Frequently Asked Questions

What is the MICRO 100 QPR-160750X boring bar used for?

The MICRO 100 QPR-160750X is a radial profiling boring bar used for precision internal contouring, grooving, and profiling in CNC lathes and manual machines. Its AlTiN coating enhances wear resistance and heat tolerance, making it suitable for machining steel, stainless steel, and exotic alloys in aerospace, automotive, and general manufacturing.

What are the specifications of the MICRO 100 QPR-160750X boring bar?

The MICRO 100 QPR-160750X has a 3/16 in shank diameter, a 0.0663 in center-to-cutting-tip offset, and an AlTiN coating. It is designed for radial profiling operations. The manufacturer part number is QPR-160750X. These specs ensure precise internal machining in tight bores with high repeatability.

Where to buy MICRO 100 boring bars worldwide?

3G Electric supplies MICRO 100 boring bars like the QPR-160750X to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine MICRO 100 tooling and support your machining needs across 14 departments, including cutting tools and precision measurement.

How to select the right MICRO 100 boring bar for radial profiling?

Select a MICRO 100 boring bar by matching shank diameter to your toolholder, center-to-tip offset to your bore size, and coating to workpiece material. For radial profiling, the QPR-160750X with AlTiN coating suits hardened steels. Always verify reach and clearance to avoid deflection. 3G Electric can help confirm fit for your application.

Used in

Common applications for MICRO
General metalworking — Micro 100 AR-style brazed-tip lathe tool bits for turning and facing with positive cutting action.
Job shop machining — Micro 100 BR-style tool bits with side cutting edge angle for higher feed rates in turning operations.
CNC lathe operations — Micro 100 C-style single-point tool bits for general-purpose turning, facing, and boring.
Manual lathe work — Micro 100 D-style multi-functional tool bits for turning, facing, and boring on manual lathes.
Heavy machining — Micro 100 GR-style tool bits with 3/4 in shank width for increased rigidity in single-point turning.
Maintenance and repair — Micro 100 E-style brazed-tip tool bits for boring and facing in maintenance departments.
Not sure this is the right part? Photo-identify it→

MICRO Products

3G Electric supplies MICRO machining. We supply genuine products and their technical documentation.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MICRO

View all MICRO parts →
This right-hand boring bar features a 1/8 in shank diameter and TiN coating. The center-to-cutting-tip offset is 0.0380 in. It is used for internal boring operations in machining, such as finishing bores in metalworking and mold making
MICRO
This right-hand boring bar features a 1/8 in shank diameter and TiN coating. The center-to-cutting-tip offset is 0.0380 in. It is used for internal boring operations in machining, such as finishing bores in metalworking and mold making
This right-hand boring bar features a 5/16 in shank diameter and TiN coating for wear resistance. With a 0.1340 in center-to-cutting-tip offset, it is suited for precision internal boring operations in metalworking and mold making
MICRO
This right-hand boring bar features a 5/16 in shank diameter and TiN coating for wear resistance. With a 0.1340 in center-to-cutting-tip offset, it is suited for precision internal boring operations in metalworking and mold making
A right-hand, bright (uncoated) boring bar with a 3/8 in shank diameter. Designed for internal turning, boring, and finishing operations in machining applications
MICRO
A right-hand, bright (uncoated) boring bar with a 3/8 in shank diameter. Designed for internal turning, boring, and finishing operations in machining applications
Right-hand boring bar with a bright (uncoated) finish and a 1/2 in shank diameter. Designed for internal turning and boring operations in lathes and boring machines, featuring a top rake chipbreaker for improved chip control
MICRO
Right-hand boring bar with a bright (uncoated) finish and a 1/2 in shank diameter. Designed for internal turning and boring operations in lathes and boring machines, featuring a top rake chipbreaker for improved chip control
Right-hand boring bar with 1/4 in shank diameter, TiN coating, and 0.0750 in center-to-cutting-tip offset. Used for precision internal boring, finishing, and enlarging holes in metalworking applications
MICRO
Right-hand boring bar with 1/4 in shank diameter, TiN coating, and 0.0750 in center-to-cutting-tip offset. Used for precision internal boring, finishing, and enlarging holes in metalworking applications
This bright (uncoated) boring bar features a 5/16 in shank diameter and a 0.0740 in center-to-cutting-tip dimension. It is used for precision internal boring operations in lathes and milling machines, enabling accurate hole creation or enlargement in metalworking and general manufacturing
MICRO
This bright (uncoated) boring bar features a 5/16 in shank diameter and a 0.0740 in center-to-cutting-tip dimension. It is used for precision internal boring operations in lathes and milling machines, enabling accurate hole creation or enlargement in metalworking and general manufacturing
This bright, uncoated boring bar is designed for precision internal boring operations in machining. With a 6.00mm shank diameter and 3.00mm center-to-cutting-tip offset, it is suitable for creating or enlarging holes in metalworking and general manufacturing applications requiring tight tolerances
MICRO
This bright, uncoated boring bar is designed for precision internal boring operations in machining. With a 6.00mm shank diameter and 3.00mm center-to-cutting-tip offset, it is suitable for creating or enlarging holes in metalworking and general manufacturing applications requiring tight tolerances
Left-hand boring bar with 3/8 in shank diameter and TiN coating. Center-to-cutting-tip offset is 0.1330 in. Used for precision internal boring, enlarging, or finishing holes in metalwork, including tool and die making and mold work
MICRO
Left-hand boring bar with 3/8 in shank diameter and TiN coating. Center-to-cutting-tip offset is 0.1330 in. Used for precision internal boring, enlarging, or finishing holes in metalwork, including tool and die making and mold work

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first