Amana Tool In-Groove™ RCK-420 Solid Carbide Core Box 1/16 Inch Radius Insert Engraving Knife

CA$21.06
Out of stock
SKU
RCK-420
Amana Tool professional woodworking tooling
Product Type
Solid Carbide Engraving Insert Knife
Family / Category
In-Groove™ Insert Engraving Knives
Profile Configuration
Core Box Profile
Profile Radius
1/16 inch (1.6mm)
Cutting Height
5.0 mm
Cutting Material
Solid Micrograin Carbide
System Alignment
Fits In-Groove™ Insert Bodies (RC-1075 / RC-1076)
Applications
CNC engraving, detailed carving, signage design, lettering
Amana Tool · CNC Insert Engraving System

Solid Carbide
Core Box Engraving Knife

Amana Tool RCK-420 is a precision core box insert engraving replacement knife engineered for the In-Groove™ CNC Insert Engraving Router Bit System, featuring a 1/16-inch profile radius and a 5.0mm cutting height.

1/16 in Radius (R)
5.0 mm Cutting Height (B)
In-Groove™ System Series
Carbide Tool Material

Main Product Description

The Amana Tool RCK-420 is the authentic solid carbide core box replacement knife detailed across official In-Groove™ technical specs. Providing a 1/16-inch radius edge alongside a 5.0mm cutting depth parameter, this item mounts seamlessly into modular engraving tool assemblies.

Constructed from industrial-grade solid micrograin carbide, the insert profile guarantees exceptional structural edge toughness during heavy-duty panel runs. The specialized design allows operators to quickly switch profiles without altering machine center points.

By using insert tooling mechanics, the RCK-420 bypasses the cost and structural variation found in repeatedly sharpening traditional bits, providing consistent structural depth across high-volume carving tasks.

Solid carbide material composition marker for Amana Tool RCK-420 replacement insert knife

Best Fit Applications

CNC V-Carving & Engraving
Precision Sign Making
Dimensional Detail Work
MDF & Laminate Routing
Intricate Line Lettering

Product Highlights

01

In-Groove™ Engineered Fit

Drops straight into standard modular In-Groove™ core engraving bodies with exact alignment tracking.

02

Premium Solid Carbide

Formed using premium micrograin solid carbide for maximum durability under continuous CNC friction loads.

03

True Profile Interchangeability

Allows immediate switching between V-tip, core-box, or ball-nose insert profiles without re-zeroing software parameters.

Compatibility & Installation Notes

Verify that the knife slot within the tool body is clear of dust, debris, and resin buildup before seating the RCK-420 knife. Tighten locking screws according to original system torque limits to prevent balancing anomalies or damage during high-velocity rotation. Review machine parameter guidelines and use appropriate safety guards on the CNC platform.

Precision Core Box Engraving via Modular Insert Assemblies

The Amana Tool RCK-420 combines a strict 1/16-inch radius curvature with a 5.0mm cutting height configuration. It offers an efficient alternative to traditional tooling for commercial CNC signs, detailed artistic routing, and industrial engraving.

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