Amana Tool Solid Carbide Straight Plunge 3/16 Inch Diameter Insert Engraving Knife for In-Groove System

CA$999.99
Out of stock
SKU
RCK-402
Made in USA
Product Type
Solid Carbide Straight Plunge Insert Engraving Knife
Family / Category
In-Groove™ CNC Insert Engraving System
Cutting Diameter
3/16 inch (4.76mm)
Cutting Height
6mm (15/64 inch)
Plunge Feed Rate
80 Inches per Minute
Cutting Material
Industrial Solid Carbide
System Fit Compatibility
Fits Tool Bodies RC-1075,RC-1076,RC-1077,RC-1078
Applications
Signmaking,crisp detail etching,architectural lettering,and panel tracing

Amana Tool · In-Groove™ System

Solid Carbide

Straight Plunge Insert Engraving Knife

Insert Knife

Amana Tool RCK-402 is an industrial solid carbide straight plunge insert engraving knife engineered exclusively for the In-Groove™ system, providing a precise 3/16-inch cutting diameter and a 6mm cutting height.

3/16 inDiameter (D)
6mmCutting Height (B)
StraightGeometry
80 IPMPlunge Feed

Tool Type

Insert Knife

An industrial-grade solid carbide replacement engraving insert knife. The official manufacturer part identifier is RCK-402, engineered for rapid interchangeability.

Amana ToolSolid CarbideIn-Groove™ FitSKU RCK-402

System Fit

Fits all official Amana Tool In-Groove™ CNC tool bodies, including RC-1075 (1/4" shank), RC-1076 (1/2" shank), RC-1077 (6mm shank), and RC-1078 (12mm shank). Always ensure proper seating configuration.

Main Product Description

The Amana Tool RCK-402 is an authentic solid carbide replacement straight plunge engraving insert knife engineered for the comprehensive In-Groove™ CNC Insert Engraving System. This tool provides industrial-grade performance with a clean 3/16-inch cutting width and a verified 6mm (15/64") cutting height, keeping your detailed line work sharp and structurally rigid under production parameters.

Manufactured entirely from premium micrograin solid carbide, this replacement insert outlasts standard solid carbide bits by at least double the tool life cycle. The straight plunge configuration is expertly ground to optimize tracking stability, delivering excellent engraving depth control, etching fidelity, and structural accuracy across modern CNC platforms.

The In-Groove™ system allows production operators to quickly swap out knives directly inside the machine spindle without disturbing established indexing datums, minimizing downtime. This knife is rated for an official plunge feed index of 80 inches per minute, eliminating step-down vibration on fine-etched applications.

Titan Solid Carbide tooling substrate material panel Titan Solid Carbide tooling substrate material panel

Technical Specifications

Product Data

  • BrandAmana Tool
  • Product TypeStraight Engraving Insert Knife
  • SKURCK-402
  • Family / SeriesIn-Groove™ System
  • Family / CategoryIn-Groove™ Insert Engraving System
  • MaterialSolid Carbide
  • (D) Diameter3/16" (4.76mm)
  • (B) Cutting Height6mm (15/64")
  • Plunge Feed80 Inch/Min
  • Compatible BodiesRC-1075, RC-1076, RC-1077, RC-1078
  • Key Detail — Diameter (D)3/16 in
  • Key Detail — Cutting Height (B)6mm
  • Additional Verified DetailsPlastics & Acrylics · MDF & Laminates · Hard & Soft Woods
  • Machine / System FitFits all official Amana Tool In-Groove™ CNC tool bodies, including RC-1075 (1/4" shank), RC-1076 (1/2" shank), RC-1077 (6mm shank), and RC-1078 (12mm shank). Always ensure proper seating configuration.

Application Matrix

Best Fit Applications

Plastics & Acrylics
MDF & Laminates
Hard & Soft Woods
Solid Surface / Corian
PCB & Composites

Performance Details

Product Highlights

01

In-Spindle Indexing

Engineered to quickly interchange insert knives while mounted inside CNC machinery to eliminate tracking errors and setup down-time.

02

Extended Tool Life

Premium industrial micrograin solid carbide produces crisp, clean detailing lines and lasts twice as long as standard router bits.

03

Vibration Dampened

Precision-milled tracking flats fit firmly into In-Groove™ tool bodies to absorb radial loads and maintain tight engraving tolerances.

Before Machining

Compatibility & Installation Notes

This product is a replacement insert knife component only; it does not feature an integral shank. It must be paired with an official Amana Tool In-Groove™ tool body (RC-1075, RC-1076, RC-1077, or RC-1078) to function. Ensure that the tool pocket is entirely cleared of chips, dust, and particulate before torquing the retention screws to safeguard alignment accuracy and prevent fracture risk during plunge cycles.

Production Outcome

Engineered For Precision

Amana Tool RCK-402 satisfies the absolute operational criteria required for commercial architectural lettering, corporate signmaking, detailed engraving, and substrate component etching. Standardize your shop floor production around the highly versatile In-Groove™ platform to realize maximum operational uptime and pristine finish metrics across every panel run.

The Amana Tool RCK-402 is an authentic solid carbide replacement straight plunge engraving insert knife engineered for the comprehensive In-Groove™ CNC Insert Engraving System. This tool provides industrial-grade performance with a clean 3/16-inch cutting width and a verified 6mm (15/64") cutting height, keeping your detailed line work sharp and structurally rigid under production parameters.

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