Amana Tool 46468 CNC Solid Carbide 90 Degree Angle x 1/2 D x 5mm CH x 1/4 SHK x 1-9/16 Inch Long, 5 Flute Countersink and Chamfer Router Bit

5 flute ニ_棦 Solid carbide head on brazed steel shank offers long-lasting durability

Designed for making 90 degree countersinks and chamfering.

These bits make it possible to chamfer edges, holes and contours with a ニ_ニ_ニ_ニ_椚contourニ_椚ニ_椚 or ニ_ニ_ニ_ニ_椚boreニ_棟 CNC operation and still have the option to use a sufficient lead-in distance.

Item no. 46468 utilizes a 3mm diameter tip width, making cuts into the tightest corners and smallest details achievable.

Excellent for:

GFR (Glass Fiber Reinforced Polymer - Plastic Materials)
CFRP (Carbon Fiber Reinforced Polymer - Plastic Materials)
FRP (Fiber Reinforced Plastic)
Micartaニ_ (Brand name for composites of linen, canvas, paper, fiberglass, carbon fiber or other fabric in a thermosetting plastic.)
MMC (Metal Matrix Composite)
Honeycomb
Thermoset Composites
Thermosetting Plastics

ニ_ニ_

CNC Countersink

Drilling countersinks with these bits on the CNC machine is a great way to save time and have your pieces look great every time!

With the adjustable depth drill bit you can adjust them for whatever size material youニ_椚re working with. They are best used with a drilling toolpath, utilizing the peck drill option at .25" per pass with a .125" retract height.

For best results run at 3,000 RPM with a 30 IPM (Inches Per Minute) plunge rate. No feed rate needs to be set with these as they only move up and down with the Z axis, not side to side. If your software doesnニ_椚t allow a 0 feed rate, you can enter 1 IPMニ_ニ_(Inch Per Minute) in the feed rate as a placeholder.

For countersinks with 1/4" round shank, use 1/4" spring collet.

For countersinks with 5/16" round shank, use 7-8mm spring collet.

For countersinks with 3/8" round shank, use 9-10mm spring collet.

Amana Tool 46468 CNC Solid Carbide 90 Degree Angle x 1/2 D x 5mm CH x 1/4 SHK x 1-9/16 Inch Long, 5 Flute Countersink and Chamfer Router Bit

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Amana Tool 46468 CNC Solid Carbide 90 Degree Angle x 1/2 D x 5mm CH x 1/4 SHK x 1-9/16 Inch Long, 5 Flute Countersink and Chamfer Router Bit

Amana Tool RC-49360 Insert Superabbet Jr 2 D x 30mm CH x 1/2 Inch SHK Router Bit

Amana Tool 47736 Metric Steel Ball Bearing Guide 28mm Overall D x 8mm Inner D x 9mm Height

Amana Tool 5090 Torx Key T-Handle Use with Key Size T-9 Use with Screw Size 67160

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