รายละเอียดสินค้า ดอกสว่าน (High Speed Steel Tin Coated Stub Drills Metric Model SWT-125
The shorter flute and length offer extra rigidity normally associated with fixed drilleng. Tin coating further extends tool life by conducting heat away from the cutting edge. The coating also forms a low friction surface that reduces wear and hardens the cutting edges. 118 point angle. 28 Helix angle. Manufactured to din 1897 rn. Point to din 1412 a.
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Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก