Amana Tool In-Groove Solid Carbide Corner Round 1/8 Inch Radius Insert Engraving Knife

CA$999.99
Out of stock
SKU
RCK-414
Made in USA
Product Type
Solid Carbide Corner Round Engraving Insert Knife
Family / Category
In-Groove™ CNC Insert Engraving System
Profile Radius
1/8 inch (3.2mm)
Cutting Height
8 mm
Tip Specifications
0.072 inch tip width · Single cutting edge
System Compatibility
Fits tool bodies RC-1075,RC-1076,RC-1077,RC-1078
Feed Parameter
Optimized for 80 IPM plunge rate
Cutting Material
Solid Carbide
Applications
CNC detail signmaking,corner-rounding,lettering,wood,and plastic fabrication

Amana Tool · CNC Engraving Systems

Solid Carbide 1-Edge

Corner Round Insert Engraving Knife

Insert Knife

Amana Tool RCK-414 is the exact 1/8-inch radius corner round replacement insert knife engineered for the In-Groove™ CNC Insert Engraving System. It features an 8mm cutting height, solid carbide construction, and an optimized 80 IPM plunge feed rate.

1/8 inRadius (R)
8 mmCut Height (B)
0.072 inTip Width
80 IPMPlunge Feed

Tool Type

Insert Knife

A single-flute solid carbide replaceable insert knife for detail engraving and profile edge-softening. The exact official Tool No. is RCK-414; its dedicated page sits within the In-Groove™ CNC system catalog.

Amana ToolSolid CarbideIn-Groove™ FitSKU RCK-414

System Fit

Exclusively compatible with Amana Tool In-Groove™ engraving bodies, including tool numbers RC-1075 (1/4" shank), RC-1076 (1/2" shank), RC-1077 (6mm shank), and RC-1078 (12mm shank). Do not mount in non-approved bodies.

Main Product Description

Amana Tool RCK-414 is the exact replacement insert knife shown on its dedicated official product page. The specification block establishes a verified 1/8-inch radius (R3.2mm), an 8mm cutting height (B), a 0.072-inch tip width, and a recommended plunge feed rate of 80 inches per minute. Constructed entirely from industrial-grade solid carbide, this insert yields clean edge finishes and prolonged service spans.

Amana Tool designs this corner round profile explicitly for the In-Groove™ CNC Insert Engraving System. It allows operators to perform detailed profiling, decorative signmaking, lettering, and precise outer-edge softening without purchasing entirely separate dedicated-profile solid tools. The single-flute geometry ensures efficient material clearing across diverse workpiece selections.

The official documentation rates this profile for hardwoods, softwoods, MDF, laminates, and extensive plastic configurations like acrylic, HDPE, and solid surfaces. Please note that while some V-tip elements in the In-Groove system handle aluminum etching, Amana Tool specifies that corner round inserts like the RCK-414 are not engineered for non-ferrous metal cutting.

Solid carbide material designation for Amana Tool RCK-414 engraving knife Solid carbide material designation for Amana Tool RCK-414 engraving knife

Technical Specifications

In-Groove™ System · SKU RCK-414

  • BrandAmana Tool
  • Product TypeSolid Carbide Corner Round Engraving Insert Knife
  • SKURCK-414
  • Family / SeriesCNC Engraving Systems
  • Family / CategoryIn-Groove™ CNC Insert Engraving System
  • Radius (R)1/8 inch (3.2mm)
  • Cutting Height (B)8 mm (~5/16 inch)
  • Tip Width0.072 inch
  • Flutes / Edges1
  • Active Cutting MaterialSolid Carbide
  • Plunge Feed Rate80 IPM
  • Compatible BodiesRC-1075, RC-1076, RC-1077, RC-1078
  • Additional Verified DetailsSystem Line: In-Groove™ · Application Target: Wood, Plastics, and Composites
  • Machine / System FitExclusively compatible with Amana Tool In-Groove™ engraving bodies, including tool numbers RC-1075 (1/4" shank), RC-1076 (1/2" shank), RC-1077 (6mm shank), and RC-1078 (12mm shank). Do not mount in non-approved bodies.

Application Matrix

Best Fit Applications

CNC Intricate Signmaking
Edge-Softening & Detail Profiling
MDF & Hardwood Lettering
Acrylic & HDPE Fabrication
Solid Surfaces & Phenolics

Performance Details

Product Highlights

01

In-Groove™ System Fit

Seamless interchangeability with standard RC-1075, RC-1076, RC-1077, and RC-1078 tool bodies to maximize CNC versatility.

02

Premium Solid Carbide

Complete solid carbide construction maintains sharp cutting edge geometry across abrasive composites and dense plastics.

03

Clean 1/8" Corner Profiles

Engineered for low vibration and controlled 80 IPM plunge rates to form crisp 3.2mm radiused profiles without burning.

Before Machining

Compatibility & Installation Notes

Verify that the tool body is completely clear of debris before inserting the RCK-414 knife. This is a single replacement insert knife; tool bodies (such as RC-1075 or RC-1076) must be purchased separately. Ensure all retention screws are torqued down evenly per Amana Tool specification. While the In-Groove system handles diverse media, the RCK-414 corner round profile is explicitly restricted from non-ferrous metals. Follow standard CNC personal safety requirements and machine parameters.

Production Outcome

Precision Corner-Rounding Within the Verified In-Groove™ CNC System

The Amana Tool RCK-414 Insert Knife pairs a 1/8-inch radius with an 8mm cutting height, a 0.072-inch tip width, and a solid carbide edge.

Its official compatibility index supports rapid tool changes in verified In-Groove™ engraving bodies, yielding reliable production results across hardwood, MDF, polymers, and advanced non-metallic sign panels.

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