Trustpilot4.5 ★
Toggle Nav
My Cart
Search
Advanced Search
  • Compare Products
Menu
Account
main product photo
Visit CMT Orange Brand Store
cmtorange

CMT Orange 90° Solid Carbide Countersink With Parallel Shank 521.002.11

Be the first to review this product
$31.13
In Stock
SKU
521.002.11
test test
ⓘKnow Before You Order
×

Know Before You Order

Some orders ship faster than others

We stock tens of thousands of parts in our warehouse, and most in-stock orders ship within 24 business hours. Because we specialize in hard-to-find tool parts, some items are sourced directly from the manufacturer after your order is placed and may require 10–14 business days before shipment. We believe in being transparent about timelines so you know what to expect before ordering. If timing is critical, please contact with your part number for an estimated delivery timeframe.

Why does M&M Tool Parts offer parts other companies don’t?

As a family-owned business, we’ve built long-standing relationships with trusted manufacturers across the industry. These partnerships allow us to source specialty parts that are often unavailable through larger retailers or online marketplaces. In many cases, M&M Tool Parts provides one of the few reliable ways to obtain these components — and we work hard to get them to you as quickly as possible.

What should I expect after placing my order?

Our team begins processing orders immediately. If your item is stocked locally, you’ll typically receive tracking information within 24 business hours. For manufacturer-sourced items, we coordinate directly with vendors to secure and ship your order as efficiently as possible. We understand downtime is frustrating, and we sincerely appreciate your patience while we help source parts that can often be difficult to find elsewhere.

CMT Boring Bits – CMT 521.002.11 Solid Carbide Countersink 90° Diameter 3/4 inch RH. For making 90° countersunk blind holes accepting flat-head fasteners that sit flush with the surface. Equipped with 3 wear-resistant precision-ground cutting edges for a smooth finish on hardened materials. Solid carbide construction provides a longer tool life at higher speeds. Features a parallel shank to fit most drill chucks. Suitable for wood, wood-based, non-ferrous materials, and metal.


Application:
  • For drilling, use bits series 516 or 517.
    • More Information
    On OfferNo
    Buy TogetherNo
    Ship FreeNo
    Write Your Own Review
    You're reviewing:CMT Orange 90° Solid Carbide Countersink With Parallel Shank 521.002.11
    Compatibility
    1. CMT Orange Tools
    2. Tools
    3. Boring bits & Forstner bits
    © Copyright 2026. MMToolParts.com All Rights Reserved.