Products for bench top machinists | LittleMachineShop.com

Indexable End Mill Set, 1/2" Shank Square Shoulder

Indexable End Mill Set, 1/2" Shank Square Shoulder - Main image
$89.67 $129.95 In stock

Square shoulder milling cutters allow for a true 90° cut, combining peripheral milling with face milling. It is ideal for slotting.

This 3 Piece set of square shoulder end mill have 1/2" shanks and overall length of 3" each. The cutting diameters are 3/8", 1/2" and 5/8".

*NOTE: NO INSERTS INCLUDED! The 3/8"s and 1/2" end mills are single flute and require one APKT-1003 insert each. The 5/8" end mill has 2 flutes and requires two inserts.

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 90° shoulder on these cutters is spot-on for cleaning up square milled pockets without a secondary pass. Swapped them into my 1/2" holder and the slotting finish came out smooth, no chatter even at a decent feed rate. Definitely worth keeping all three in the drawer.

Sophia ★★★★★

Got these to replace some worn-out carbide inserts on my mill, and the 90° shoulder cut is spot-on for cleanup passes. The inserts lock in tight with no wiggle, and the 1/2" shank fits my collet chuck perfectly.

George ★★★★★

These 1/2" shank cutters paired perfectly with my milling machine for some clean slotting work. The inserts held up well through several passes on steel without any chipping or dulling.