We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
NICHOLSON Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 10 in Lg without Tang - Single-Cut Round Files
NICHOLSONSingle-Cut Round Files

NICHOLSON Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 10 in Lg without Tang

The NICHOLSON Machinists File: Round is a single-cut, safe edge cut, second cut file with a 10 in length without tang and 3/16 in thickness (MPN 12051). It is tapered slightly towards the point and has a natural finish.

SKU 3G-OTH-728951

Brand
NICHOLSON
Item
Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 10 in Lg without Tang
Category
Single-Cut Round Files
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

Technical Specifications

NICHOLSON
Manufacturer Part Number
12051
Type
Single-Cut, Safe Edge Cut, Second Cut
Thick
3/16 in
Lg Without Tang
10 in
View Full Spec Sheet

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

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

Product Description

The NICHOLSON Machinists File: Round is a single-cut, safe edge cut, second cut file with a 10 in length without tang and 3/16 in thickness (MPN 12051). It is tapered slightly towards the point and has a natural finish.

Frequently Asked Questions

What is a NICHOLSON round machinist file used for?

A NICHOLSON round machinist file is used for enlarging holes, shaping curved surfaces, and deburring internal radii in metalworking. Its single-cut, safe edge design provides smooth, controlled material removal without damaging adjacent surfaces.

What are the specifications of the NICHOLSON 12051 round file?

The NICHOLSON 12051 is a single-cut, safe edge cut, second cut round file. It has a 10 in length without tang, 3/16 in thickness, and is tapered slightly towards the point with a natural finish. It is designed for precision metal filing.

Where to buy NICHOLSON round files worldwide?

3G Electric supplies NICHOLSON round files worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine NICHOLSON tools to your facility, ensuring you get the right file for your application.

How to select the right NICHOLSON file cut for metalworking?

Select file cut based on material removal rate and finish. Second cut, as on the NICHOLSON 12051, offers a balance of stock removal and smooth finish for general metalworking. For rough shaping, use a bastard cut; for fine finishing, use a smooth cut.

Used in

Common applications for NICHOLSON
Industrial steam condensate removal — Nicholson FTN series C-pattern steam traps in process heating systems
Commercial building radiator control — Nicholson N25-FO radiator valves for hot water and steam heating
High-pressure steam line drainage — Nicholson NFT 250 series in-line traps for 250 psi applications
Space-constrained piping layouts — Nicholson H-pattern steam traps for tight installations in manufacturing plants
Corrosive environment steam trapping — Nicholson stainless steel float traps for chemical processing facilities

NICHOLSON Products

3G Electric supplies NICHOLSON single-cut round files. 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 →

More from NICHOLSON

View all NICHOLSON parts →
Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 12 in Lg without Tang, 5/16 in Thick (MPN 12166). Key specifications — attr146821: Taper Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 12 in Lg without Tang, 5/16 in Thick (MPN 12166). Key specifications — attr146821: Taper Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 4 in Lg without Tang, 1/8 in Thick (MPN 11592NNN). Key specifications — attr146821: Taper Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 4 in Lg without Tang, 1/8 in Thick (MPN 11592NNN). Key specifications — attr146821: Taper Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 10 in Lg without Tang, 11/32 in Thick (MPN 12084). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 10 in Lg without Tang, 11/32 in Thick (MPN 12084). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Bastard Cut, 12 in Lg without Tang, Natural (MPN 12131). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Bastard Cut, 12 in Lg without Tang, Natural (MPN 12131). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 6 in Lg without Tang, 7/32 in Thick (MPN 11781). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 6 in Lg without Tang, 7/32 in Thick (MPN 11781). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Bastard Cut, 4 in Lg without Tang, 1/8 in Thick (MPN 11526NN). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Bastard Cut, 4 in Lg without Tang, 1/8 in Thick (MPN 11526NN). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 8 in Lg without Tang, 9/32 in Thick (MPN 11969). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Smooth Cut, 8 in Lg without Tang, 9/32 in Thick (MPN 11969). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 8 in Lg without Tang, 9/32 in Thick (MPN 11936). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.
NICHOLSON
Machinists File: Round, Single-Cut, Safe Edge Cut, Second Cut, 8 in Lg without Tang, 9/32 in Thick (MPN 11936). Key specifications — attr146821: Tapered Slightly Towards Point; attr447110: Natural; attr146810: NICHOLSON.