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Koopman Lumber - Sharon

21842NN Mill Bastard File, Single-Cut Rectangular, 12 In.

SKU #8276024 Model #21842NN UPC #037103333506
Nicholson 21842NN Mill Bastard File, Single-Cut Rectangular, 12 In.

Nicholson

Regular Price
$ 13.82
Koopman Lumber - Sharon Sharon, MA
Key Features
AI Generated
  • Tapered width provides better maneuverability in tight filing situations.
  • Durable high carbon steel material gives the file a long service life.
  • Achieve clean, precise results on saws and metals with this high‑quality tool.
  • The 12‑inch length provides ample surface area for efficient filing.
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In-store Pickup

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Available for Special Order. Pickup In store in 3-8 days.

Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

The Nicholson 21842NN is a professional-grade mill file designed for sharpening mill and circular saw blades and for draw filing and finishing metal surfaces. This 12-inch rectangular file delivers the precision that metalworkers, tool sharpeners, and machinists rely on for consistent, clean results on flat surfaces and detailed work.

Its rectangular shape and single-cut texture provide smooth, accurate material removal on straight surfaces, while the two square edges allow you to cut precise, fixed-width grooves for detailed metalwork. The tapered width improves access and maneuverability in tight slots and confined spaces, making it easier to work on complex pieces and saw blade edges.

Features and Benefits

  • Professional-Grade Tool: Delivers clean results on saw blades and metal surfaces for sharpening and finishing applications.
  • Rectangular Shape: Allows for smooth, even material removal on flat surfaces and straight edges.
  • Square Edges: Enable precise groove cutting at consistent widths, ideal for detailed metalwork and saw blade maintenance.
  • Tapered Width: All sizes taper slightly in width to improve access in slots and confined filing situations.
  • Single-Cut Sides and Edges: Provides a smooth finish on saw blades and metal surfaces.
  • Bastard Cut: American pattern mill file suitable for general filing and sharpening applications.

Specifications

  • Brand: Nicholson
  • Model: 21842NN
  • Length: 12 inches
  • Shape: Rectangular
  • Cut Type: Single-Cut, Bastard
  • Pattern: American pattern mill file
  • Edges: Two square edges plus single-cut sides
  • Overall Dimensions: 14.5 x 1.14 x 0.195 inches