Ordinary steel processing twist drill
● Suitable for drilling of Class P steel (≤ 48HRC) and Class K cast iron; ● Unique cutting edge treatment technology, strengthen the strength of the cutting edge, improve performance stability; New AITiN-nano coating, excellent tool wear resistance; ● Linear cutting edge, improve cutting edge strength.
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Tool matrix-Fixture matrix
Product Description
● Suitable for drilling of Class P steel (≤ 48HRC) and Class K cast iron;
● Unique cutting edge treatment technology, strengthen the strength of the cutting edge, improve performance stability;
New AITiN-nano coating, excellent tool wear resistance;
● Linear cutting edge, improve cutting edge strength.
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Nanjing Arrow-Stone Industry Co. ,Ltd
Telephone: 86 025 84958290
Address: No. 105, Building 8, District 8, Lingxin Market, Jiangning District, Nanjing