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7 Piece Maker ATC CNC Bit Set *AstraHP Coated*

Introducing the 7-Piece Maker ATC CNC Bit Set – crafted by makers, for makers. This thoughtfully curated set is designed to occupy a standard auto tool changer (ATC) rack, providing a versatile mix of go-to bits that tackle a range of CNC tasks with ease. Featuring both 1/4″, 3/8″ and 1/2″ shank bits, this kit ensures you’re equipped for everything from fine detailing to heavy material removal. Whether you’re a seasoned pro or just starting out, the Maker ATC Kit delivers the reliable performance and flexibility needed to bring your projects to life. What’s Included: 425-SRF125 – 1/8″ Up-Cut – Hole Drilling, profile cuts 425-SRF250 – 1/4″ Up-Cut – Hole Drilling, profile cuts 425-CM250 – 1/4″ Compression – Clean top and bottom edge on profiles 425-UP250 – 1/4″ ‘O’ Flute – Spiral bit for aluminum and plastics 3/8″ Compression – Production bit for cutouts 330-DNC375 – 3/8″ Down-Cut – Clean pockets 330-SRF375 – 3/8″ Up-Cut – Profile cuts

7 Piece Maker ATC CNC Bit Set *AstraHP Coated* - Main image
7 Piece Maker ATC CNC Bit Set *AstraHP Coated* - View 2AstraHP Coated Bits & Bits 425-UP250 1/4" 'O' FluteAstraHP Coated Bits & Bits 425-UP250 1/4" 'O' FluteAstraHP Coated Bits & Bits 330-CM375CB 3/8" Compression Chip BreakerAstraHP Coated Bits & Bits 330-CM375CB 3/8" Compression Chip Breaker
$270.83 $443.99 In stock

Category: CNC Kits

This 7 Piece Maker ATC CNC Bit Set brings together a selection of AstraHP coated bits designed for CNC routing tasks. The set includes a 1/4" 'O' Flute bit and a 3/8" Compression Chip Breaker bit, among others, offering versatility for various cutting applications. Each bit features an AstraHP coating, which helps reduce friction and heat buildup during use.

  • Seven-piece set for CNC machining projects
  • Includes 1/4" 'O' Flute and 3/8" Compression Chip Breaker bits
  • AstraHP coated for enhanced performance
  • Suitable for use with automatic tool changers (ATC)
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Miles ★★★★★

I was nervous about swapping bits mid-project, but the 3/8" compression chip breaker chews through plywood so cleanly that I barely need to sand edges anymore. The 'O' flute bit handles the detail passes without leaving fuzz, and everything stays sharp after a few days of heavy use.

Adam Y. ★★★★★

The AstraHP coating on these is no joke — I've run the 1/4" O-flute through a few sheets of plywood and it's still slicing clean with no burn marks. Chip clearance on the compression bit is way better than the bargain set I had before.

George ★★★★★

Picked this up mainly for the 3/8" compression chip breaker and it left clean edges on both sides of my plywood parts, hardly any tearout. The 1/4" O-flute also cuts nice and fast through MDF without burning. Seven bits for this price felt like a steal.

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