Premium CNC & Router Bits for Precision Cutting

45° 3 Flute V-Groove Bit x 3/8″Dia. – AstraHP Coated – Bits&Bits (425-375-VG45)

AstraHP Coated Solid Carbide 3 Flute 45 Degree angle Shank: 1/4″ Length of Cut: 0.50″ Overall Length: 2-1/2 inches

45° 3 Flute V-Groove Bit x 3/8″Dia. – AstraHP Coated – Bits&Bits (425-375-VG45) - Main image
$42.23 $65.99 In stock

Category: V-Groove Router Bits

3 Flute Solid Carbide V-Groove Router Bit – 45 degrees. This is a popular tool for engraving fine detail on wood, plastic and aluminum. V-Groove bits are also used for a variety of projects where a standard v-point cut is desired.

Excellent for Cutting

  • Aluminum
  • Plastic/Acrylic
  • Brass
  • Wood

What are Engraving V-Bit/V-Groove Bits?

V-bits produce a “V” shaped pass and are used for engraving, particularly for engraving letters and making signs. The small angles and tips provided on these V-shaped engraving bits produce narrow cuts and small, delicate engraving of lettering and lines.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Henry ★★★★★

The three flutes leave a much cleaner finish than the two-flute bits I've used before, especially on plywood where tear-out is always a problem. Cuts through aluminum sheet without any chatter, and the 45° point makes crisp corners on sign lettering every time.

William O. ★★★★★

I was a little nervous about trying a V-groove bit on aluminum, but the 45-degree angle and three flutes handled it beautifully without any chattering. The cut on some poplar lettering came out so clean I didn’t even need to sand the edges.

Zoe ★★★★☆

The 45° angle cuts crisp, clean lines in pine without any tear-out, and the three-flute design makes the finish noticeably smoother than my old two-flute bit. It did take a couple passes to get the depth dialed in for my sign work, but once set, it holds an edge well.