Where can I buy replacement blades?

Dear customer, we sell original inserts. This is the link: https://www.amazon.com/dp/B087BDMCZ4 This insert is suitable for insert router bit of BINSTAK and NITOMAK. Any questions, please feel free to contact us by email. --BINSTAK Customer Services Team

is there any manufacturer recommended speeds to use on a cnc?

Short answer no. I would google about speeds and feeds. The spindle speed and the feed rate go hand and hand. It also controls chip load. The faster something spins the faster it will need to move while cutting. Most tools will only have a max rpm limit. This tool I would stay away from its cheap. The carbide quality is horrible. The insert pockets are sloppy.

How is the quality of this bit

Really great quality! Great value for money

Anyone ever try using this like a drill bit into wood?...I go through 1" forsner bits like candy, and would love to be able to index the cutters

I tried that on the CNC but didn't go very well. Whenever the bit is going just vertically into the the wood it burns it. I imagine it is because there is no angle on the inserts and it was made to cut from the sides only. For surfacing and milling it is amazing.

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1/4 Shank Surfacing Router Bit

Product ID: 270342109

Details

Brand
BINSTAK
Cutting Length
0.25 Inches
Item Weight
0.19 Kilograms
Material
Alloy Steel
Size
1/4" Shank-1"

💎4-sided carbide inserts for longevity

🔩1/4" shank fits most routers

⚙️1" cutting diameter for precision

€ 71.10

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Description

💎 Flatten like a pro—surfacing precision that keeps you ahead of the curve!

UNIVERSAL ROUTER FIT - Works seamlessly with CNC, handheld, and table-mounted routers
BALANCED 2 WING DESIGN - Ensures smooth, vibration-free surfacing every time
INDUSTRIAL GRADE STEEL BODY - Built tough with anti-kickback for maximum safety and durability
VERSATILE MATERIAL COMPATIBILITY - Perfect for hardwood, MDF, plywood, laminate, acrylic, and more
COST EFFECTIVE REPLACEABLE INSERTS - Swap out carbide edges instead of the whole bit—smart savings for pros

The BINSTAK CNC Spoilboard Surfacing Router Bit features a 1/4" shank and 1" cutting diameter with durable 4-sided carbide inserts. Its balanced 2-wing design and industrial-grade steel body deliver smooth, safe, and efficient wood slab flattening across a wide range of materials. Replaceable inserts make it a cost-effective choice for professional woodworking and CNC applications.

Specifications

ASIN	B08SKYYN7P
Best Sellers Rank	#15,492 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Edge Treatment & Grooving Router Bits
Brand	BINSTAK
Brand Name	BINSTAK
Customer Reviews	4.5 out of 5 stars 2,111 Reviews
Cut Type	Spoil Board Surfacing/Bottom Cleaning
Cutting Diameter	1 Inches
Cutting Length	0.25 Inches
Item Diameter	1 Inches
Item Weight	0.19 Kilograms
Manufacturer	BINSTAK
Material	Alloy Steel, Carbide
Material Type	Alloy Steel, Carbide
Model	1/4 insertRB 1inch
Number of Flutes	4
Part Number	1/4 insertRB 1inch
Size	1/4" Shank-1" Cut Dia. (2 Inserts)
Size Name	1/4" Shank-1" Cut Dia. (2 Inserts)
UPC	686082953795
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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The product quality is outstanding. Exactly what I needed for my work.

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€ 71.10

Duties & taxes included

In stock

Sold byAmazon SpainDelivered 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 Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Farhan Q.

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

2 months ago

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