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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A

Product ID: 219658063

Details

Cutting Diameter
3.18
Cutting Length
17 Millimeters
Finish Type
Titanium
Number of Flutes
2
Size
MC40A (40PCS)

🔄800 min continuous machining durability

🔥Nano Blue & Titanium heat-resistant coating

⚙️0.2μm ultra-fine tungsten carbide

R$1088

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Description

🔧 Cut sharper, last longer, carve smarter — don’t get left behind!

VERSATILE 40 PIECE SET - Includes 2-flute flat & ball nose bits in 0.8-3.0mm diameters for all your CNC carving needs.
UNIVERSAL CNC COMPATIBILITY - Seamlessly fits Genmitsu 3018 and most desktop CNC machines—upgrade your toolkit instantly.
BROAD MATERIAL COMPATIBILITY - Effortlessly machine plastics, aluminum, wood, circuit boards, and precision parts with confidence.
DUAL NANO BLUE TITANIUM COATINGS - Maximize tool life and maintain edge sharpness under intense heat and friction.
PRECISION ENGINEERED TUNGSTEN CARBIDE - Experience unmatched sharpness with 0.2μm ultra-fine alloy for flawless cuts every time.

The Genmitsu MC40A 40-piece CNC router bit set features ultra-fine 0.2μm tungsten carbide construction with advanced Nano Blue and Titanium coatings for superior heat resistance and edge retention. Designed for precision and durability, these 2-flute flat and ball nose end mills cover a wide range of diameters (0.8-3.0mm) and are compatible with most desktop CNC machines, making them ideal for professionals and hobbyists seeking high-quality, versatile milling tools.

Specifications

ASIN	B08CD99PWL
Best Sellers Rank	#14,028 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Ball Nose End Mills
Brand Name	Genmitsu
Customer Reviews	4.6 4.6 out of 5 stars (2,118)
Cut Type	Spiral Flat Nose, Ball Nose
Cutting Diameter	3.18 Millimeters
Cutting Length	17 Millimeters
End Cut Type	Ball End
Finish Types	Titanium
Global Trade Identification Number	04897093844385
Item Dimensions L x W	1.5"L x 3.18"W
Item Weight	0.2 Kilograms
Manufacturer	Genmitsu
Model	MBS-001
Number of Cutting Edges	2
Number of Flutes	2
Part Number	/
Shape	Round
Size Name	MC40A (40PCS)
Tolerance Held	Precision
Unit Count	1.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

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

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R$1088

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews