Where is the file to load this into my tool database in my CNC software program?

Sorry we do not have the files. The manufacturer's image should have a 2D diagram that can be traced.

What is the diameter in mm?

The cutting diameter is 1/8" which is 3.175mm. The shank is 1/4" which is 6.35mm

We do have tapered ones but this bit is not tapered.

What is the helix angle of this bit?

It's a 33 degree sheer. The manufacturer's image has the information but Amazon removed it.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

YONICO Carbide Ball Nose End Mill CNC Router Bits 2 Flute Spiral 1/4-Inch Dia. 1/4-Inch Shank 34221-SC

YONICO Carbide Ball Nose End Mill CNC Router Bits 2 Flute Spiral 1/4-Inch Dia. 1/4-Inch Shank 34221-SC

Product ID: 7869382

Details

Cutting Diameter
0.25 Inches
Cutting Length
1 Inches
Finish Type
Unfinished
Material
Tungsten
Number of Flutes
2

🎯3/4" cutting length for smooth contours

🔩1/4" solid carbide shank

⚙️2-flute precision cutting

S/.118

Duties & taxes included

In stock

Sold byAmazon PeruDelivered 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 Peru.

Secure transaction

Description

🎨 Elevate your craft with precision that speaks volumes

MIRROR POLISHED FINISH - Ensures razor-sharp accuracy and minimal tool marks
OPTIMIZED BALL NOSE TIP - Rounded edges reduce tool marks for flawless intricate details
VERSATILE COMPATIBILITY - Perfect for CNC, table mount, and handheld routers
PRECISION 2 FLUTE DESIGN - Engineered for ultra-smooth 3D contour milling and carving
PREMIUM C 3 MICRO GRAIN TUNGSTEN CARBIDE - Industrial-grade durability for long-lasting performance

The YONICO Carbide Ball Nose End Mill features a 1/4" cutting diameter and 3/4" cutting length with a 2-flute spiral design, crafted from premium C3 micro-grain solid tungsten carbide. Polished to a mirror finish, this 1/4" shank bit delivers smooth, precise 3D contour milling and carving on CNC, table mount, and handheld routers, making it a top choice for professionals seeking flawless detail and durability.

Specifications

ASIN	B00KZM3GQI
Best Sellers Rank	#159,598 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Spiral Router Bits
Brand Name	Yonico
Customer Reviews	4.6 4.6 out of 5 stars (445)
Cut Type	Center Cutting
Cutting Diameter	0.25 Inches
Cutting Length	1 Inches
End Cut Type	Ball End
Finish Types	Unfinished
Global Trade Identification Number	00765573829365
Item Weight	0.09 Pounds
Manufacturer	Yonico
Material Type	Tungsten Carbide
Model	34221-SC
Number of Cutting Edges	2
Number of Flutes	2
Part Number	34221-SC
Shape	Round
Size Name	1/4" Diameter - 1" Length
Tolerance Held	Precision
UPC	765573829365 735090573898
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

Suresh K.

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

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks 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.

S/.118

Duties & taxes included

In stock

Sold byAmazon PeruDelivered 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 Peru.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

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

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews