How many millimeters is ADF-2D and ADFO-3D possible, from regrinding ? Carbide Flat Drill Series
It can be processed from 3 mm.
(FAQID:4448)
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How many millimeters is ADF-2D and ADFO-3D possible, from regrinding ? Carbide Flat Drill Series
It can be processed from 3 mm.
It comes with honing (chanfa)
(FAQID:4449)
How many millimeters to double margin is ADFO-3D?
φ3 mm or more is a double margin.
Half-cracking is possible. However, it is necessary to adjust the cutting data.
Reference: Processing half-hole(FAQID:4452)
What is the pin angle for ADF-2D ADFO-3D?
It will be the pin angle.
When using the ADFLS-2D, it is necessary to center the diameter to be larger than the drill diameter to prevent the tool from running wild during chamfer due to a long overhang.
If the drill diameter is φ3 or less, it is about +0.5 mm.
If the drill diameter exceeds φ3, it is about +1 mm.
Note that point angle can be 90° or 120°. <
Measures against internal burrs in the side hole processing of pipes
The ADF-2D and ADFO-3D series are effective for internal burrs in the side hole processing of pipes.
I want to make the tip flat with a hole depth of 5D.
After machining a 5D hole with a normal drill with a tip angle, only the tip angle is machined with ADFLS-2D (a type with a long neck). (The step amount is 0.2D
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The Tooling Master Class
"A Brand" is not an individual product series, but a comprehensive premium brand.
We aim to provide versatile cutting tools that perform well in a wide variety of materials and machining con