What collet size does the Ingersoll Rand 307B-M use?

This die grinder is equipped with a 6 mm collet.

What air pressure and air inlet thread are required?

It operates at a maximum air pressure of 6.2 bar with a 1/4" NPT male air connection.

What is the rotational speed of this model?

The die grinder operates at a free speed of 28000 rpm with a power output of 190 W.

What applications is this straight die grinder designed for?

It is ideal for deburring, smoothing edges, light weld grinding, and polishing in tight spaces.

Does the tool have a throttle safety lock?

Yes, it features an integral safety-lock lever to prevent accidental startup.

INGERSOLL RAND 307B-M pneumatic straight pin grinder 6mm 28000 rpm

Name: INGERSOLL RAND 307B-M pneumatic straight pin grinder 6mm 28000 rpm
Brand: INGERSOLL RAND
SKU: 03252492
Price: 76.8 EUR
Availability: PreOrder

Supplier number: INGERSOLL RAND 307B-M | EAN 0663023167473

76.80 tax incl.

€63.47 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Ordered before 20:00 - delivered tomorrow 13/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

High-speed precision finishing with Ingersoll Rand

Practical benefits

Fast and smooth grinding: Operating at 28000 rpm, you can deburr metal parts, blend welds, and polish surfaces quickly and evenly.
Comfortable in tight spaces: The straight, lightweight body lets you reach awkward spots with ease while maintaining full control over your work.
Consistent pneumatic power: Running efficiently at 6,2 bar, the 190W motor provides reliable output for all your daily grinding needs.

In a nutshell

The right choise for

With the Ingersoll Rand 307B-M pneumatic straight die grinder, you tackle deburring, weld blending, and surface finishing with speed and precision. Its 190 w motor operates at a maximum pressure of 6.2 bar, delivering a high free speed of 28000 rpm to remove imperfections effortlessly. The slim, straight body provides easy access to narrow openings and tight profiles that standard grinders cannot reach. Featuring a 6 mm collet and an integral safety-lock lever to prevent accidental startup, this compact air tool gives you reliable power and complete control for demanding workshop and maintenance tasks.

Product information FAQ

€76.80

tax incl.

Key features according to our expert

Shank diameter: 6 mm
Connection size (air): 1/4"
Connection type (air): External thread
Thread type (air connection): NPT
Power: 190 W
Orientation (head): Straight head
Max. air pressure: 6,2 bar
Speed: 28000 rpm

Product description

Efficient and powerful pneumatic straight pin grinder with 28000 rpm in aluminium housing
The ideal tool for gates, weld grinding, edge smoothing, deburring and polishing
Ergonomic and lightweight for maximum comfort
Durably made with metal housing and powerful flap motor
Power output of 190 W
Only 0.33 kg

All Features

Shank diameter: 6 mm
Connection size (air): 1/4"
Connection type (air): External thread
Thread type (air connection): NPT
Power: 190 W
Orientation (head): Straight head
Max. air pressure: 6,2 bar
Speed: 28000 rpm
Working pressure (bar): 6.2
Vibration (m/s²): 4.5
Air consumption (l/min): 170
Anvil size (in): 6mm
Connection wire: 1/4" NPT
Weight (kg): 0.33
Length (mm): 132
Height (mm): 60
Width (mm): 95
Max. speed ( min-1): 28000

Brand INGERSOLL RAND
03252492
EAN 0663023167473
Supplier number INGERSOLL RAND 307B-M

Frequently asked questions about this product

Answered by specialists

What collet size does the Ingersoll Rand 307B-M use?: This die grinder is equipped with a 6 mm collet.
What air pressure and air inlet thread are required?: It operates at a maximum air pressure of 6.2 bar with a 1/4" NPT male air connection.
What is the rotational speed of this model?: The die grinder operates at a free speed of 28000 rpm with a power output of 190 W.
What applications is this straight die grinder designed for?: It is ideal for deburring, smoothing edges, light weld grinding, and polishing in tight spaces.
Does the tool have a throttle safety lock?: Yes, it features an integral safety-lock lever to prevent accidental startup.