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NICHOLSON 12166 Single-Cut Round File, 12 in, 5/16 in Thick - Single-Cut Round Files
NICHOLSONSingle-Cut Round Files

NICHOLSON 12166 Single-Cut Round File, 12 in, 5/16 in Thick

The NICHOLSON 12166 is a 12-inch round machinist's file with a single-cut, safe edge cut, second cut pattern. It features a 5/16-inch thickness and tapers towards the point, with a natural finish. 3G Electric…

SKU 3G-OTH-728949

Brand
NICHOLSON
Item
12166 Single-Cut Round File, 12 in, 5/16 in Thick
Part Number
12166
Category
Single-Cut Round Files
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

NICHOLSON
Manufacturer Part Number
12166
Type
Single-Cut, Safe Edge Cut, Second Cut
Thick
5/16 in
Lg Without Tang
12 in

Technical Documents

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

Product Description

The NICHOLSON 12166 is a 12-inch round machinist's file with a single-cut, safe edge cut, second cut pattern. It features a 5/16-inch thickness and tapers towards the point, with a natural finish. 3G Electric interprets your demand for this genuine industrial file and delivers it with specialist sourcing support across 14 departments.

Frequently Asked Questions

What is the NICHOLSON 12166 round file used for?

The NICHOLSON 12166 is a 12-inch round machinist's file designed for shaping and deburring metal, particularly in dies, molds, and curved surfaces. Its single-cut, safe edge, and taper-toward-point design allows precise material removal without damaging adjacent surfaces. 3G Electric supplies this genuine file with specialist sourcing support across 14 industrial departments.

What are the specifications of the NICHOLSON 12166 file?

The NICHOLSON 12166 is a 12-inch round file without tang, 5/16-inch thick, with a single-cut, safe edge cut, second cut pattern. It tapers toward the point and has a natural finish. The manufacturer part number is 12166. 3G Electric sources this genuine NICHOLSON file for worldwide delivery.

Where to buy the NICHOLSON 12166 file worldwide?

3G Electric supplies the genuine NICHOLSON 12166 round file to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and source this file with specialist support across 14 departments. Contact us for availability and lead time.

How to select the right cut for a NICHOLSON round file?

For general metal removal on steel or iron, a second-cut file like the NICHOLSON 12166 offers a balance of stock removal and finish. Single-cut files provide a smooth surface, while safe edges prevent damage to shoulders. Match the file length (12 inches) to the workpiece size. 3G Electric can advise on file selection for your application.

Used in

Common applications for NICHOLSON
Metalworking — Nicholson machinists files (e.g., 00024NN) for deburring and finishing flat surfaces and internal corners.
Thread repair — Nicholson thread-restoring file sets (T33024, T33016) for cleaning damaged imperial and metric threads on bolts and pipes.
Tool and die making — Nicholson knife-edge files (41102) for precision filing in tight spaces and sharp corners.
Woodworking — Nicholson 4-in-1 wood rasps (18155N, 17903N) for shaping and smoothing wood, metal, and plastic.
Precision deburring — Nicholson needle file sets (37398) for fine filing and deburring in small or intricate parts.
Axe sharpening — Nicholson axe file (06602NN) for sharpening and shaping cutting edges.
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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.

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