Corner Round Shape-Up Shaper Cutters, 3/4" Bore

Q: What shank size are these V-groove bits?

All of these engraving V-groove bits have a 1/4" shank , which fits routers and CNC spindles that accept a 1/4" collet.

Q: What angles are available?

They come in 15°, 30°, 45°, 60°, and 90° angles so you can choose the right detail and depth for your engraving.

Q: What carbide do these bits use?

They use a premium sub-micron grade of C4 carbide , ground to a remarkable finish on 5-axis computer-controlled machines.

Q: What is the cutter height of the 15° bit?

The 15° bit (58-002) has a 5/8" cutter height , the tallest in the range alongside the 60° bit's 5/8" cutter diameter.

Q: Who makes these engraving bits?

They are made by Infinity Tools , ground in-house on 5-axis CNC machines. Explore more molding router bits and decorative profiles in our catalog.

Description Reviews Q&A Documents

All Infinity Tools CNC Router Bits are engineered to meet the cutting challenge presented by man-made materials such as plywood, MDF, plastics and melamine. We use only the most premium sub-micron grade of C4 carbide and we grind each bit to a remarkable finish in state-of-the-art 5-axis computer controlled machines.

Designed for the most demanding engraving and lettering tasks. Our V-bits are available in a wide range of angles so you can produce intricate details in all plastics, soft metals, laminates, hard and softwood, plywood, MDF, and particleboard.

58-002
Angle 15° | Cutter Height 5/8" | Flutes 1 | Shank 1/4"

58-004
Angle 30° | Cutter Height 7/16" | Flutes 2 | Shank 1/4"

58-005
Angle 45° | Cutter Height 7/16" | Flutes 2 | Shank 1/4"

58-001
Angle 60°| Cutter Diam. 5/8" | Cutter Height 7/16" | Flutes 3 | Shank 1/4"

15-127
Angle 90° | Cutter Height 1/2" | Flutes 2 | Shank 1/4"

Router Bit Suggested RPM & Safety Guidelines

Frequently Asked Questions

What shank size are these V-groove bits?

All of these engraving V-groove bits have a 1/4" shank, which fits routers and CNC spindles that accept a 1/4" collet.

What angles are available?

They come in 15°, 30°, 45°, 60°, and 90° angles so you can choose the right detail and depth for your engraving.

What carbide do these bits use?

They use a premium sub-micron grade of C4 carbide, ground to a remarkable finish on 5-axis computer-controlled machines.

What materials can I engrave with these bits?

They cut all plastics, soft metals, laminates, hard and softwoods, plywood, MDF, and particleboard. Browse more carbide router bits for other materials.

How many flutes does each bit have?

It varies by angle: the 15° bit has 1 flute, the 30°, 45°, and 90° bits have 2 flutes, and the 60° bit has 3 flutes.

What is the cutter height of the 15° bit?

The 15° bit (58-002) has a 5/8" cutter height, the tallest in the range alongside the 60° bit's 5/8" cutter diameter.

Are these bits good for sign making and lettering?

Yes. They are designed for the most demanding engraving and lettering tasks, carving sharp, legible letters and intricate detail. Pair them with edge-forming router bits for decorative edges.

Which angle should I choose?

Lower angles like 15° and 30° cut narrow, fine lines for delicate detail, while wider angles like 60° and 90° cut broader, shallower V-grooves. Choose based on the look and depth you want.

Are these designed specifically for CNC use?

They are Infinity Tools CNC router bits engineered for man-made materials and demanding engraving tasks, and the 1/4" shank also fits standard routers that accept a 1/4" collet.

Who makes these engraving bits?

They are made by Infinity Tools, ground in-house on 5-axis CNC machines. Explore more molding router bits and decorative profiles in our catalog.

Infinity Tools 1/4" Shank Engraving V-Groove C.N.C. Router Bits