CNC V-Groove, Miter Fold, Signmaking & Lettering Insert Carbide Router Bits

RC-1148 Insert V-Groove 60 Deg x 59/64 x 1/4 Inch Shank CNC Router Bit


(a°) Angle 60°
a1° 30°
(D) Diameter 1-1/16
(B) Cutting Height 59/64
B1 1-1/16
Cutting Edges 1
(d) Shank 1/4
Overall Length (L) 2-25/64
L1 1-1/8
Max RPM 24,000
# of knives 1

The innovative CNC tool design uses the highest grade carbide insert knife. These industrial V-Groove insert router bits were especially designed for applications including:

  • Miter folds - "create the perfect joint"
  • Signmaking and lettering

Excellent for cutting:

  • Aluminum, Brass, Bronze, Copper, Gold, Silver & Carbon Fiber
    (Engraving Only)
  • Acrylic/Plastic
  • Composites
  • Composite Decking
  • Epoxy (Epoxy Resins)
  • Foam
  • High Density Polyethylene (HDPE)
  • Laminate
  • Melamine
  • PVC
  • Sign Board
  • Solid Surface
  • Veneered Plywood
  • Wood
  • Xanita® Board*
  • 20lbs High Density Urethane

*When working with Xanita LightBoard panel (X-board® X-board® plus) we recommend using MDF knives for better results.

Advantages of Insert Tooling:

  • Long lasting insert knives provide superior smooth quality cuts every time
  • Quick and precise replacements of dull knives
  • Due to insert accuracy tool life is extended
  • Insert tooling allows for harder grades of carbide
  • Special carbide grades for special applications
  • Cost effective solution compared to replacing brazed router bits

Secure locking screw system ensures maximum safety and maintains cutting accuracy. CNC router requires quality hold downs to ensure the least possibility of material shifting during operation.

Warning: Before using any insert tool, make sure the set screw is tightened firmly. When replacing a dull insert, first clean the tool and remove all dust prior to inserting the new knife.

Fusion Logo

Vectric and Fusion 360 compatible tool files for RC-1148 available for download, click here.

Included General Purpose Knife Optional MDF Knife Torx ScrewTorx Key

RC-1148 DXF

File Size : 137.88 KB
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RC-1148 PDF

File Size : 59.68 KB
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Insert Carbide V-Groove Speed and Feed Chart

Download PDF

45º and 60º Insert Knife Replacement Instructions

Download PDF

Product Questions

What’s the optimum cutting parameters for this tool? Pass depth, final pass step over, clearance pass step over
Question by: Rich Billington on Dec 12, 2019, 2:41 AM
On this tool I would recommend a starting RPM of 16,000. A feed rate of 75” per minute with a minimum of 3 to 4 passes. Watch the cuts and increase and or decrease your RPM and or feed rate in 10% increments.
Answer by: Amana Admin on Dec 17, 2019, 9:49 PM

Question on RC-1148 Insert V-Groove 60 Deg x 59/64 x 1/4 Inch Shank CNC Router Bit

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