Products for bench top machinists | LittleMachineShop.com

Reamers, 14 Piece Over-Under Chucking, HSS

Reamers, 14 Piece Over-Under Chucking, HSS - Main image
Reamers, 14 Piece Over-Under Chucking, HSS - View 2
$72.96 $99.95 In stock

This set of high speed steel chucking reamers includes 0.1240", 0.1260", 0.1865", 0.1885", 0.2490", 0.2510", 0.3115", 0.3135", 0.3740", 0.3760", 0.4365", 0.4385", 0.4990", 0.5010" reamers.

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 (4.6 / 5 · 5 reviews)

Timothy ★★★★★

Every size from 0.1240" to 0.5010" is accounted for, and the HSS edges held up through a full run of stainless without chattering. The over-under chucking design made swapping between sizes a breeze on the mill. These are now my go-to set for precision holes.

Richard S. ★★★★★

The 0.1240" reamer cut cleanly through a brass bushing without any chatter, and the HSS steel held its edge perfectly. I've used cheaper sets before that would bind up, but these 14 pieces give me exactly the sizes I reach for most.

Charlotte O. ★★★★★

The 0.2490" to 0.2510" stepped sizes in this set are perfect for fitting tight tolerance holes without having to swap tools. Cuts cleanly in mild steel with no chatter on my manual mill. I’ve already used four of them on one job and they still feel sharp.