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Metric Double-Flute Straight Router Bits

Metric double-flute straight router bits for clean grooves, slots, dados and trimming. Choose 1/4-inch or 1/2-inch shanks, 3–25 mm cutter diameters, or a 7-piece set.

Available specifications

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29 options

Selected: Double-Flute Straight Bit — 1/4 × 1/4 SKU DFSB-1-4X1-4

Wholesale · OEM · Custom Profiles

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Description

Double-Flute Straight Router Bits for Grooving and Trimming

This straight-bit family uses two cutting edges for clean grooves, slots, dados, rebates and edge trimming. The range covers compact detail cutters, production-size metric cutters and a seven-piece 1/4-inch-shank set for workshops, CNC users and distributors.

Range specifications

Shank diameters 1/4 inch / 6.35 mm and 1/2 inch / 12.7 mm
Cutter diameters 3 mm to 25 mm, plus common imperial sizes
Cutting lengths 12.7 mm to 30 mm depending on model
Cutting geometry Double-flute straight cutting edges with round shanks
Typical materials Solid wood, hardwood, plywood, MDF, particleboard and compatible plastics
Compatible equipment Handheld routers, trim routers, engraving machines, overarm routers and compatible CNC routers

Typical applications

  • Straight grooves, channels, slots, dados and rebates
  • Edge trimming, dimensioning and panel machining
  • Cabinet, furniture, signage and general woodworking production
  • Distributor assortment planning, OEM packaging and wholesale supply

Ordering guidance

Select the model by its complete shank, cutter diameter and cutting-length label. Confirm the machine collet, workpiece material, required groove depth, feed conditions and quantity before requesting a quotation.

Product Details

Protective Coating Treatment
Smooth Straight-Groove Cutting Results
Compatible Router Machines
Manufacturing and Service Features
Straight-Bit Cutting and Coating Overview
Coated Straight Router Bit Detail
Wear-Resistant Straight Router Bit Detail
Compatible Machine and Collet Guidance
Supported Wood and Panel Materials
Carbide Cutting Edge Construction
High-Frequency Welded Cutter Head
Straight Router Bit Parameter Guide

Additional information

Model / Size

1/4 × 1/4, 1/4 × 5/32, 1/4 × 3/16, 1/4 × 5/16 × 20, 1/2 × 20 × 30, 1/4 × 10 × 30, 1/4 × 8 × 30, 1/2 × 9 × 30, 1/2 × 6 × 30, 1/2 × 5 × 20, 1/2 × 3 × 13, 1/4 × 19 × 30, 1/4 × 12 × 30, 1/4 × 9 × 30, 1/4 × 6 × 30, 1/4 × 5 × 20, 1/4-Inch Shank 7-Piece Set, 1/4 × 1/2 × 24.8, 1/4 × 3/8 × 24.8, 1/4 × 1/4 × 20, 1/2 × 19 × 30, 1/2 × 4 × 20, 1/4 × 25 × 25, 1/4 × 22 × 25, 1/4 × 20 × 30, 1/4 × 18 × 30, 1/4 × 3 × 13, 1/4 × 4 × 20, 1/4 × 11 × 30

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Information to include with your inquiry

  • Router or CNC machine and collet/shank size
  • Workpiece material and expected cutting profile
  • Required dimensions, drawing or reference photo
  • Trial quantity, bulk quantity and destination country

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