what material can each type bit be used with? There's no documentation for a beginner user.

I have successfully tested these on aluminum, wood, acrylic, brass, and copper

are the spiral bits spiralup or spiraldown? thanks.

By the picture they look like they are UP CUT bits.

Can I use 1/4" shanks in the machine?

I haven't personally used a 1/4" shank, but I have seen people who claim this is possible.

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Genmitsu エンドミル 3.175mm軸（1/8"シャンク）両刃スクエアエンドミル & ボールエンドミルナノ粒子コーティング超硬合金&チタンコーティングルータービットフライス加工 CNCフライス盤用 40個入り、MC40A

Genmitsu エンドミル 3.175mm軸（1/8"シャンク）両刃スクエアエンドミル & ボールエンドミルナノ粒子コーティング超硬合金&チタンコーティングルータービットフライス加工 CNCフライス盤用 40個入り、MC40A

Product ID: 731479099

Details

Cutting Diameter
3.18
Cutting Length
17 Millimeters
Finish Type
Unpainted
Material
Tungsten
Number of Flutes
2

⏳800 min cutting durability

🔵Nano Blue & Titanium coating

⚙️3.175mm precision shank

₩184919

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Elevate your CNC game with precision and power — don’t get left behind!

BULK VALUE PACK - 40-piece set ensures you never run out, keeping your projects on the fast track.
VERSATILE MASTERY - Ideal for plastics, aluminum, PCBs, wood, and more — your all-in-one CNC solution.
ENDURANCE CHAMPION - Up to 800 minutes of high-efficiency cutting without compromise.
PRECISION PERFECTED - 3.175mm shank and cutting diameter for flawless CNC compatibility.
NANO COATED TOUGHNESS - Advanced nano blue & titanium coatings deliver unmatched hardness and wear resistance.

The Genmitsu MC40A End Mill Set features 40 ultra-hard tungsten carbide bits with 3.175mm shanks, enhanced by nano blue and titanium coatings for superior wear resistance and up to 800 minutes of cutting life. Designed for versatile use on plastics, aluminum, PCBs, and wood, this set is compatible with Genmitsu 3018 and other desktop CNC machines, delivering professional-grade milling performance in a comprehensive bulk pack.

Specifications

ASIN	B08CD99PWL
Amazon 売れ筋ランキング	産業・研究開発用品 - 13,747位 ( 産業・研究開発用品の売れ筋ランキングを見る ) スクエアエンドミル - 5位
GTIN (Global Trade Identification Number)	04897093844385
おすすめ度	5つ星のうち4.5 2,091 レビュー
エンドカットタイプ	ボールエンド
コーティング	コーティングなし
サイズ	3.175mm
フルートの数	2
ブランド名	Genmitsu
メーカー名	Genmitsu
メーカー型番	/
モデル番号	MBS-001
仕上げタイプ	コーティングなし
刃径(mm)	3.18 ミリメートル
刃数(枚)	2
刃長(mm)	17 ミリメートル
切削直径	3.18 ミリメートル
切削長	17 ミリメートル
切断のタイプ	ボールエンド
商品の重量	0.2 キログラム
溝の数	2
端部の切断のタイプ	ボールエンド

Reviews

B**O

どんどん値上がりしているので、セットが良いと思うのだが・・・

使うのはボールかフラットだけだなあ～

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K**A

お買い特ですね

価格の割に良く切れます。まぁ持っていて損はないね。

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I**ま

種類がたくさんあって便利ですが・・・

刃物の種類があって大変便利ですが、使うのは結局2、3種類ですね。

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ｴ**ﾏ

まったく

切れません。

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"**"

ハンドルーターでチタンの穴あけに使用

チタンに対しピンバイスで0.5mmほど掘ったのち、電動のハンドルーターに付け替えて3mmの貫通穴を掘りました。

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F**A

Perfecto

Muy buena calidad, una excelente selección para tener de todo en tu taller

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G**O

Great tools

They look great tools. Yet to use them though.

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F**M

geleverd zoals omschreven in artikel beschrijving

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P**L

Fraises de très bonne qualité !

Très bonne qualité de fraises, font parfaitement ce qu'on leur demande !

Invalid date

B**D

Great quality for the price!

The bits came neatly organized, cut cleanly, and have held up well so far. Excellent variety for CNC projects, especially for beginners and hobbyists. Very happy with this purchase and would recommend it.

Invalid date

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₩184919

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Genmitsu エンドミル 3.175mm軸（1/8"シャンク） 両刃 スクエアエンドミル & ボールエンドミル ナノ粒子コーティング 超硬合金&チタンコーティング ルータービット フライス加工 CNCフライス盤用 40個入り、MC40A

Details

Details

Description

Specifications

Reviews

Common Questions

Genmitsu エンドミル 3.175mm軸（1/8"シャンク）両刃スクエアエンドミル & ボールエンドミルナノ粒子コーティング超硬合金&チタンコーティングルータービットフライス加工 CNCフライス盤用 40個入り、MC40A