BB Countersink Cutter
3 Flutes :
-Three-edge cutting at the same time, high efficiency and wear resistance.
-Suitable for chamfering and deep cutting of hard materials.like mild steel, stainless steel rails, etc.,
-High stability equipment.
-Not recommended to machining soft materials and thin materials, such as copper and aluminum.
-Not recommended to use hand drills.
-Beginners recommend using 1 flutes.
1 Flute:
Single-pole chamfering is smooth
and rounded.
-For high-precision workpieces.
-Machining soft materials, thin materials, simple deburring operation.
-More suitable for beginners.
-It is not recommended to use at high
speed and the speed is about 200.
Application
45#steel, A3, P20, die steel
-It is not recommended to use on electric drill
How to choose size
The diameter of Chamfering cutter is D, and the hole to be chamfered is D1.
–D should be greater than D1.
e.g. D1=5mm, You can choose BB 6.3mm or 8.3mm chamfer milling cutter
–90 degrees means that the angle of the included angle is 90 degrees. The angle of one side is 45 degrees.
V : Cutting Speed(mm/min) S : Feed per Revolution(mm/rev)
BLACK-BLADE Series
Lower cost and more practical
Full finish & High precision
Packaging:Independent packaging of plastic box
4PCS-6mm 8mm 10mm 12mm
5PCS-6mm 8mm 10mm 12mm 16mm
6PCS-6mm 8mm 10mm 12mm 16mm 20mm
BB Countersink Drill with Brazing Carbide Blade
HI, welcome to BB official store.
-We are professional manufacturer ,development and production of milling tools.
-We provide various tools for you . You can follow us and see more.
-You have free choice of collocation, pick different specifications and other tools in our store to you cart and pay them together. We will send the products you have picked as a package.
-Take an additional 5%~10% off when you buy 10 pieces or more.
SHIPMENT
-We have already paid 80% of delivery cost .
-Orders processed timely after the payment verification.We ship products within 3 working days.
-The trade is cross-border, and Airmail is cheapest post which take a long time for delivery.If you need the item urgently ,please choose Express way.
-If you have not received your shipment within 60 days from payment, please contact us. We will track the shipment and get a reply to you as soon as possible.
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