Home » Drilling & Cutting » Router Bits » Grooving & Straight » Flush Trim Bits » 7R4-20AM Replaceable 2 Flute Flush Bit 20mm Diameter 12mm Length 1/4" Shank L12 Knife

7R4-20AM Replaceable 2 Flute Flush Bit 20mm Diameter 12mm Length 1/4" Shank L12 Knife

We will confirm stock on Dimar products prior to processing orders.

Brand: Dimar
Product Code: 7R4-20AM
Price: $117.11CAD $105.40CAD
Location Availability Min Qty
BC Warehouse Special Order - Delivery Varies 1
Dimar Canada To Be Confirmed 1
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20mm Dia, Carbide Inserts, Straight Bit, 2 Flutes, 1/4" Shank, 1 3/4" Length

Dimar's Carbide Inserts Straight bit is recommended for side routing that is, penetration into the side of wood for Beading, Grooving or Slotting and Dado operations. Durable CNC machined metal bodies have been redesigned for improved rigidity. Since the tool never requires sharpening, the diameter remains constant. 

  • Two flutes balance the bit, eliminating vibration that degrades the cut finish and yield a smooth surface. 
  • Cuts most composite materials, plywood, hardwoods, and softwoods. 
  • Use on CNC, Hand-held routers, and table-mounted portable routers. 
  • Bits are supplied in a protective box with the needed key. 
Diameter (D) 20mm
Shank (d) 1/4"
Cutting Length (B) 12mm
Overall Length (L) 1 3/4"
Number of Cutters 2
Technology Carbide Inserts
Material Soft Wood, Hard Wood
 
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Tags: 7R4-20AM, Replaceable, Flute, Flush, Bit, 20mm, Diameter, 12mm, Length, 1/4", Shank, L12, Knife, Trim, Bits, Dimar

TESTIMONIALS

  • Duc
    First time I ordered I was hesitant. But I did a small order and to my surprise I got the order writhing a week or two.. very short delivery time. Anyways I was happy with the product. I ordered again another time and had an issue with their payment system. I contacted and some one picked up and we..
    28/05/2024
  • Susan
    We ordered two different sizes of custom belts for a vintage sander owned by my husbands father who had passed. The belts are perfect and it’s so special to keep that sander going! The team was responsive and helpful anytime I asked questions. Thank you! ..
    26/01/2024
  • Jeppe
    Excellent quality bandsaw blades and extraordinary personal service from Skookum. I had the blades shipped overseas and it went without complications whatsoever. ..
    15/05/2025
  • Lorne Upward
    Blades are great quality, run true , and cut very well. Had blades made to order . The production and shipping was fast...very satisfied with the product.!! ..
    04/10/2024
  • Rebecca
    These have been the best belts we've found for our needs. We are milling aluminum and use them on our belt sander to clean edges. They last much longer than other options we've tried prior! Fast shipment and great pricing. ..
    08/03/2024
  • Mike E
    The blade fits my experienced B/D hobby saw. It cuts well and I'm able to run the saw as it was intended with both tyres installed. I would like to note that both Ryan and Rob exceeded expectations in their service with me. My compliments to both. All on line vendors should take lessons. Thanks..
    15/09/2023
  • jack reilly
    I have been buying bandsaw blades at Skookum for sometime. Always happy with the product. I ordered 4 special order in 2022 but didn't use them until 2024. They were the wrong length. One phone call was all it took to get free replacement blades. I offered to pay since it was my fault I hadn't check..
    22/06/2024
  • Milton
    Ordered a Melamine Saw Blade 9" x 60 Tooth x 3.0mm Kerf x 5/8" Bore Ultima Series .Arrived in good time and was well packaged so as to arrive in great condition. But most of all it cut melamine like butter with no chipping. Great blade ..
    13/03/2024
  • Blair
    Tried Skookum 1/2 inch end mills…. Excellent quality and performance! ..
    27/02/2025
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