Diablo 77-403 – 3/8″ (Dia.) Two Flute Mortise Compression Bit
$76.40
- Perfect grooves and mortises in delicate materials
- Routs melamine, veneer plywood, hardwood and softwood
- Use in CNC, hand-held and table-mounted routers
- Black I.C.E. coating for cool cutting edge and superior chip evacuation
- Freud Premier Solid Carbide
3/8″ (dia.) Two Flute Mortise Compression Bit with 3/8″ shank, 3″ overall length
Mortise Compression Spiral Bits feature a shorter up shear length than other compression spiral bits, making them ideal for grooves and mortises, or for through-cuts in thin double sided material (5/8″ thick or less). Rout plywood, melamine and other double-sided materials, as well as hardwood and softwood. For use in CNC, hand-held or table-mounted routers.
- Perfect grooves and mortises in delicate materials
- Routs melamine, veneer plywood, hardwood and softwood
- Use in CNC, hand-held and table-mounted routers
- Black I.C.E. coating for cool cutting edge and superior chip evacuation
- Freud Premier Solid Carbide
- Black I.C.E. + Freud TiCo™ Hi-Density Carbide = 2X increased life and performance vs. standard uncoated bits
Application: Mortises & Grooves with a perfect top surface
Ideal for: through cuts in thin double-sided materials
| Item # | 77-403 |
|---|---|
| Number of Cutters | 2 |
| Max RPM | 24000 |
| Carbide Height (h) | 7/8" |
| Overall Dia. (D) | 3/8" |
| Overall Length (H) | 3" |
| Shank Dia. (A) | 3/8" |
| UPC | 008925134626 |
| Country of Origin | Italy |
Cuts
Veneered Plywood
Hardwood
Softwood
Melamine
Laminate- Composites
Tools
Trades
Technologies
| Item # | Overall Dia. (D) | Overall Length (H) | Upcut Length | Price |
|---|---|---|---|---|
 77-602 | 1/4" | 3" | 3/16" | $79.75 Add to cart |
 77-402 | 1/4" | 3" | $54.10 Add to cart | |
 77-404 | 3/8" | 3" | 13/64” | $73.60 Add to cart |
 77-504 | 3/8" | 3" | 13/64” | $79.00 Add to cart |
 77-604 | 3/8" | 3" | 13/64” | $87.00 Add to cart |
 77-603 | 3/8" | 3" | 1/4" | $77.25 Add to cart |
 77-605 | 3/8" | 3" | 1/4" | $90.20 Add to cart |
 77-223 | 3/8" | 3" | $67.70 Add to cart | |
 77-226 | 3/8" | 3" | $70.45 Add to cart | |
 77-403 | 3/8" | 3" | $76.40 Add to cart | |
 77-405 | 3/8" | 3" | $81.80 Add to cart | |
 77-608 | 1/2" | 3" | 7/32” | $93.25 Add to cart |
 77-408 | 1/2" | 3" | 15/64” | $82.50 Add to cart |
 77-508 | 1/2" | 3" | 15/64” | $87.00 Add to cart |
 77-509 | 1/2" | 3 1/2" | 1/4" | $72.70 Add to cart |
 77-807 | 1/2" | 3" | 1/4" | $126.10 Add to cart |
 77-228 | 1/2" | 3" | $116.50 Add to cart | |
 77-620 | 1/2" | 3-1/2" | 7/32” | $97.70 Add to cart |
 77-622 | 1/2" | 3-1/2" | 7/32” | $109.15 Add to cart |
 77-410 | 1/2" | 3-1/2" | 15/64” | $86.30 Add to cart |
 77-822 | 1/2" | 3-1/2" | 1/4" | $144.15 Add to cart |
 77-510 | 1/2" | 3-1/2" | 5/16” | $90.65 Add to cart |
 77-610 | 1/2" | 4" | 11/32" | $97.70 Add to cart |
 77-614 | 1/2" | 4" | 1/2" | $139.10 Add to cart |
 77-624 | 1/2" | 4" | 1/2" | $148.60 Add to cart |
 77-230 | 1/2" | 4" | $131.70 Add to cart | |
 77-250 | 3/4" | 5" | $279.45 Add to cart | |
 77-252 | 3/4" | 6" | $401.75 Add to cart |
Brand
Diablo
Explore Diablo Tools at General Cutting Tools, featuring innovative cutting solutions known as 'The Game Changers.' Our Diablo range includes advanced TICO CARBIDE, CERMET II, and Ultra-Thin Kerf Blades, plus cutting-edge abrasives and accessories. Experience enhanced efficiency with Diablo's Steel Demon™ saw blades and AMPED™ reciprocating blades, designed for professionals seeking superior performance in cutting and grinding tasks.
Discover Diablo Tools at General Cutting Tools, your go-to for advanced cutting and grinding solutions. Explore our range of innovative Diablo saw blades, abrasives, and power tool accessories for professional-grade performance.
Need This Tool Customized?
Every machining application is different. If this tool is close to what you need but not an exact fit, General Cutting Tools can help modify it for your specific job, machine, material, or production requirement.
We work with CNC shops, industrial manufacturers, tool rooms, and production facilities to provide tool modifications that improve fit, function, performance, and efficiency. Whether you need a small adjustment or a more specialized cutting tool solution, our team can review your requirements and recommend the best option.
Custom tool modifications can help reduce setup time, improve accuracy, extend tool life, solve clearance issues, and support more consistent production results.
Common Tool Customization Options
Diameter and OD Modifications
We can modify tool diameters to better match your application requirements, including cutting diameter changes, OD modifications, pilot diameter adjustments, step diameters, and shank diameter modifications.
Bore Modifications for Saw Blades
Custom saw blade bore modifications are available for hole diameter changes, pinholes, mounting holes, and keyway cutouts to help match your machine setup and cutting requirements.
Length Adjustments
Tools can be modified for specific reach, clearance, or setup needs. This may include overall length changes, flute length adjustments, reduced neck sections, extended reach designs, or shortened tools for improved rigidity.
Shank Modifications
Shank modifications can help ensure the tool fits properly in your holder, spindle, or machine setup. Common options include shank diameter changes, flats, Weldon flats, reduced shanks, and custom holding requirements.
Radius, Chamfer, and Corner Changes
We can customize corner radius, chamfer angles, edge breaks, and other profile details to meet part print requirements or improve cutting performance.
Step Tool Modifications
For applications that require multiple diameters or operations in a single tool, we can create or modify step tools to help reduce tool changes and improve production efficiency.
Flute and Cutting Edge Adjustments
Depending on the tool and application, flute length, cutting edge geometry, end cutting features, relief angles, and cutting edge shape may be modified to improve chip evacuation, cutting action, and tool performance.
Regrinding and Resharpening
Many cutting tools can be reground or resharpened to restore performance, extend tool life, and reduce replacement costs.