Premium CNC & Router Bits for Precision Cutting

0.9mm Metric Ball End Mill

0.9mm Metric Ball End Mill - Main image
$13.2 $22 In stock

Category: Metric End Mills

Solid Micrograin Carbide 2 flute 0.9mm Miniature Ball End Mill

Ball End Mills have a round tip used to machine curved details, also called Ball Nose End Mills, they are used for milling rounded slots, slopes, and machining 2D/3D dimensional contours with a smooth finish. Great for milling into all types of material including, wood, plastic, metal. etc. Made in the USA.

Shank Size: 3mm

Tool Length: 38mm

Cutting Tip – 0.9mm ball

Number of flutes – 2

Flute length – 2.7mm

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Hazel ★★★★★

The 0.9mm ball end mill cut through hardened steel like butter – I'm genuinely impressed by how clean the curved slots came out. The micrograin carbide holds its edge much longer than the HSS bits I used before, and the round tip doesn't leave any burrs.

Jason H. ★★★★★

I needed a tiny ball end mill for some intricate 3D contour work in aluminum, and this 0.9mm carbide tool did the job without any chatter. The two-flute design cleared chips well even at higher feed rates.

Timothy Y. ★★★★★

The 0.9mm tip cuts cleanly through hardened steel without any chatter, and the micrograin carbide holds an edge noticeably longer than standard HSS bits.

Related Products