Can I use these on 1" stock by adding an extra 1/4" bearing on it?

The shaft is not long enough to add a full 1/4" to the cut. You would also have trouble matching the second cutter to it. Yonico has a larger tongue and groove set that they are out of right now - 15222.

where are these made?

It doesn't say where its made .Only says distributed by Woodshop supplies inc Lakewood , NY

Have a variable speed router. What is the best speed for these blades?

You can get a speed rate chart from PrecisionBits. These bits are 1-7/8" diameter so they should be run between 15k-20k. Slowly dial up the RPMs on your router to the recommended maximum. Then, dial back if needed to find the "sweet spot". The sweet spot is the speed at which the least resonant vibration is present.

I have single speed router. Can I still use this set?

Use is possible, but the quality of treatment depends on the speed set by the router.

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 Tongue and Groove Router Bits Set Up to 3/4-Inch Stock 1/2" Cutting Depth 2 Bit Set 1/4-Inch Shank for Edge-to-Edge Hardwood Flooring, Paneling, Cabinet Door, Plywood Sheathing 15221q

YONICO Tongue and Groove Router Bits Set Up to 3/4-Inch Stock 1/2" Cutting Depth 2 Bit Set 1/4-Inch Shank for Edge-to-Edge Hardwood Flooring, Paneling, Cabinet Door, Plywood Sheathing 15221q

Product ID: 6339938

Details

Brand
Yonico
Cut Type
Glue Joint Cut
Item Weight
0.57 kg
Material
Carbide
Size
Up to 3/4" - -

🔪Premium C3 tungsten carbide blades

⚙️3/4" max stock thickness

🛠️Silver induction brazing durability

325.12 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

🛠️ Elevate your woodworking game with precision and durability that lasts!

SAFETY MEETS PERFORMANCE - Silver induction brazing and anti-kickback design deliver maximum strength and workshop safety.
OPTIMIZED FOR ROUTER TABLES - Designed exclusively for table-mounted routers to guarantee stability and flawless alignment.
ADJUSTABLE TIGHTNESS CONTROL - Fine-tune joint fit with the adjustable tongue cutter for seamless, gap-free assembly.
ULTRA DURABLE CARBIDE BLADES - Premium micro-grain tungsten carbide ensures sharper edges and longer tool life for professional results.
PRECISION TONGUE GROOVE CUTS - Effortlessly create perfect joints for flooring, paneling, and cabinetry with dual-bit design.

The YONICO Tongue and Groove Router Bits Set features two precision bits designed for up to 3/4" thick stock with a 1/2" cutting depth and 1/4" shank. Crafted with premium C3 micro-grain tungsten carbide blades and silver induction brazing, this set ensures sharp, long-lasting edges and maximum durability. Ideal for table-mounted routers, it offers adjustable tongue tightness and an anti-kickback design for safe, professional-grade joinery in flooring, cabinetry, and paneling projects.

Specifications

ASIN	B00KZM292A
Best Sellers Rank	#35,502 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Joinery Router Bits
Brand Name	Yonico
Customer Reviews	4.4 4.4 out of 5 stars (321)
Cut Type	Glue Joint Cut
Cutting Diameter	1.88 inches
Global Trade Identification Number	00765573826920
Included Components	2 Router Bits
Item Diameter	1.88 inches
Item Weight	0.57 kg
Manufacturer	Yonico
Material Type	Carbide
Model	15221q
Number of Flutes	3
Number of Items	1
Part Number	15221q
Size Name	Up to 3/4" Stock - 1/2" Depth - 1/4" Shank
UPC	708999082440 733353735113 765573826920 756655092432 732454565162
Unit Count	1 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

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 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.

325.12 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews