Carbide Drill Bit for Mining

Галерея

HEBEI MINETECH MACHINERY TECHNOLOGY CO.,LTD +8618931995936

от 6 USD В наличии Состояние: новое

Описание

The diameter of the common drill is 32mm, 34mm, 36mm, 38mm, 40mm, 42mm. The drill bits are made of high-quality hard alloys and special steel, and are generally matched with light rock drilling rigs.

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Доп.сведения:

Specifications:
Button tip
Diameter 32/34/36/38/40/42 mm
Connection method Tapered thread
Skirt body type 50/55/65 mm
Taper 7°/11°/12°
Color yellow, black, red, green and so on.
Production process Forging and heat treatment