U47 Series Roadheader Picks

The U47 Series roadheader picks are suitable for medium to heavy-duty working conditions, meeting both the cutting requirements of the roadheader cutter head and the drum opening needs of the shearer.

AS
Matched with roadheader bits for tunneling and tunnel boring operations
Suitable for shearer drum slotting operations
Suitable for medium to heavy duty conditions
Feat. & Ben.
1.High strength, wear resistance and long service life: Made of high-quality alloy materials, featuring high wear resistance and long service life
2.Safe operation without high-temperature sparks: No high-temperature sparks generated during operation, significantly improving the safety of underground operations
3.High-efficiency cutting and improved efficiency: Scientific tooth design with low cutting resistance, effectively improving the efficiency of tunneling and slotting operations
Model Specs

Model

TCT Diameter

Overall Length

Shank Diameter

JZB70/38(30)-16

16 mm

70 mm

49 mm

JZB70/38(30)-19

19 mm

70 mm

49 mm

JZB70/38(30)-22

22 mm

80 mm

49 mm

JZB80/38(30)-25

25 mm

80 mm

70 mm

JZB80/38(30)-28

28 mm

80 mm

70 mm

JZB80/38(30)-30

30 mm

80 mm

70 mm



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