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Tungsten Carbides:
Spike: Highest penetrating carbide shape. *Weak configuration against carbide fracture. Recommended for soft to medium- hard rock.
Flushing Hole Variety & Skirt Variety
V: Face flushing hole, normal flushing hole design.
W: Face and side flushing hole, effective in case of plugged face flushing hole
S: Straight Skirt, normal bit skirt design.
Tungsten Carbides:
Spike: Highest penetrating carbide shape. *Weak configuration against carbide fracture. Recommended for soft to medium- hard rock.
Flushing Hole Variety & Skirt Variety
V: Face flushing hole, normal flushing hole design.
W: Face and side flushing hole, effective in case of plugged face flushing hole
S: Straight Skirt, normal bit skirt design.
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No. 41, Ping An Rd, CBD, Zhengzhou, Henan Province,
P.R.China 450000
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