ADO-SUS drill chipping of cutting edge

After centering the 90-degree tip angle, which also serves as a chamfer, it is machined with an ADO-SUS drill, but the cutting edge frequently chipping . How... 詳細表示

Is there a general-purpose drill that...

A general-purpose drill that is carbide and can be used in external coolant supply instead of internal coolant supply is AD-2D and AD-4D are available. U... 詳細表示

Difference Between Flat Drill and End...

The difference between a flat drill (ADF series) and an end mill for counterboring (ZDS series) is as follows: ADF can be machined to twice the depth of the... 詳細表示

Can I use ADO-SUS drills with drillin...

We don't recommend it. Since it is used in a high cutting conditions range, it is necessary to grip the tool with high precision and rigidity, and to hold th... 詳細表示

What should I do when machining titan...

When machining titanium alloys, if bellows-shaped chips are produced, this phenomenon is likely caused by cutting conditions being too fast. Reduce the cutt... 詳細表示

What is the guideline for adjusting c...

When machining surfaces with an inclination angle of 30° or less, use a feed rate of 40-60% of the values in the cutting conditions reference table as a guid... 詳細表示

When to use ADO drills and ADO-SUS dr...

Mainly, ADO-SUS drills are recommended for machining stainless steel, titanium alloys. For carbon steels, alloy steels, and tempered steels up to 40 HRC, us... 詳細表示

What are the features of the ADO-SUS ...

With a larger oil hole shape, the flow velocity of the cutting oil is about 2 times higher and the flow rate is increased by about 1.3 times. This allows fo... 詳細表示

ADFLS-2D does not provide hole positi...

If the hole position accuracy is unstable with a long-shank type like ADFLS-2D, pre-centering with a diameter larger than the tool is effective. Because t... 詳細表示

What is the tolerance for drill diame...

The tolerance for drill diameter of ADF-2D is as follows: Outer diameter 2mm or more is h8, Outer diameter less than 2mm is 0~-0.009mm. 詳細表示