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HQMaster CNC Router Bits 1/4 inch Shank Ball Nose End Mill with Nano Blue Coating Spiral CNC Bits for Wood Cut Carving Engraver Side Milling End Milling Finish Machining (1/4' Cutting Dia.)

Free shipping on orders over $29.99

$18.99

$ 8 .99 $8.99

In Stock

1.:1/4”dia X 1-1/4”cl X 3”oal


2.:5 Pack


3.PatternName:Down Cut


About this item

  • UP CUT CNC BITS DIMENSION: 1/4" Shank (6.35mm). Cutting edge diameter: 1/4" (6.35mm). Cutting edge length/flute length: 1/2”(12.7mm). Overall length: 2-1/2”(63.5mm)
  • DURABLE & LONG-LASTING TOOL LIFE: high-quality solid carbide router bits with nano blue coat features with high hardness, heat resistance, and long-lasting cutting-edge performance ensure high work efficiency.
  • EXCELLENT PERFORMANCE: Ball nose end mill ideal for smooth contouring and fine detail passes with a CNC router and often for complex shapes like 3D carvings. The nano blue coat enables the tools cutting edge to retain pivotal sharpness and fluency which ensure longevity and provide better-cutting results of the highest quality.
  • CLEAN CUT & EXCELLENT EDGE-GRINDING: The design of flutes and larger spiral chip space of CNC Router Bit make non-stick crumbs, smokeless, odorless, and silent during processing, smooth cutting, and fast chip-removal.
  • WIDELY USE: Great for production settings and excellent for cutting plastics, acrylic, wood, plywood, MDF, and other wood composites. Suitable for most machines such as handheld, table-mounted portable routers, and CNC machine router bits.



Product Description

router bits 1/4 shank
cnc router bit ball nose

Nano Blue Coating Ball Nose CNC Router Bit

SIZE INFORMATION:

Shank Dia: 1/4"

Cutting Dia: 1/4"

Cutting Length: 1”(25.4mm)

Total Length: 2-1/2" (63.5MM)

Type: Up Cut

Material: plastics, wood, plywood, MDF, and other wood composites, etc.

WHAT WILL YOU GET

Ball Nose CNC Router Bit x 1

SPECIFICATION:

  • Material: solid carbide
  • Fit for handheld portable router
  • Fit for table-mounted portable router
  • Fit for small CNC router machine

cnc router bit ball nose

NANO BLUE COATING

  • Prevents high heat and oxidation
  • Guarantees the high sharpness of the cutting edge for a long time
  • Ensures a long service life and cutting results of the highest quality.

1/4" cnc router bit

Ball Nose End Mill

  • Ball Nose Spirals leave a rounded bottom during cutting while still providing a better shear cutting angle like their standard spiral counterparts.
  • The up cut flute design pulls chips up and away from the work piece.

cnc router bit

INDUSTRIAL QUALITY

  • Made of high-quality micro grain solid carbide
  • Fast and sharp carving,
  • Plastic storage with size information
cnc router bit

J. Martin
Reviewed in the United States on February 10, 2025
This is one of the few bits I've found with a 1/16" diameter and ~3/4" cutting length. It cuts perfectly in HDU and color core plastics.
KK
Reviewed in the United States on August 9, 2024
All good
Tom S.
Reviewed in the United States on November 20, 2024
Very sharp and solidly made. Exactly what I needed.
Customer
Reviewed in the United States on November 12, 2024
Don’t buy. It broke first use!
Corey
Reviewed in the United States on April 23, 2024
I have used these bits for a good while and had zero issues.
lm
Reviewed in the United States on September 24, 2023
 
RobWC
Reviewed in the United States on November 11, 2022
I bought the 1/8” cutting diameter bit, and used it with my router and DIY circle jig to cut a perfect, 11” diameter circle in 1/2” plywood. The down cut left no splinters on the top side of the plywood, and very few on the bottom side. I do not know how long it will last, but it worked very well on its maiden voyage.
Ray Rauch
Reviewed in the United States on October 19, 2022
The quality is fantastic and I use 1/4 more than any other and do tend to wear on them. These hold an edge well and have been put to great use cranking out holiday gifts. I can't think of an argument to pay more when this quality stands up to other really expensive options I've tried.Update: This bit continues to hold an edge well after dozens of operations through hardwood at pretty aggressive settings of speeds. These are a fantastic "workhorse" bit to use.
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