China.Zhejiang Kaiyu Drilling Bits Co.,Ltd

China.Zhejiang Kaiyu Drilling Bits Co.,Ltd – 線上商品櫥窗

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1. Brand KAIYU down-the-hole drill bit

dia:75--305
material:hard alloy steel

The percussion bits are made from high grade hard alloy and special steel. These percussion bits are widely used in metallurgy mine, geological exploration, water and electricity, traffic tunnel quarry ...

2. Brand KAIYU the head blades of compound slices-teeth bit

dia:40--165
material:hard alloy steel

The percussion bits are made from high grade hard alloy and special steel. These percussion bits are widely used in metallurgy mine, geological exploration, water and electricity, traffic tunnel quarry ...

3. Brand KAIYU cross bit

model:S36-722--S70-724
dia:28--50
material:hard alloy steel
taper:7

The percussion bits are made from high grade hard alloy and special steel. These percussion bits are widely used in metallurgy mine, geological exploration, water and ...

4. Brand KAIYU triangle pole teeth bit

model:Q38-722--Q46-724
dia:38--46
material:hard alloy steel
taper:7

The percussion bits are made from high grade hard alloy and special steel. These percussion bits are widely used in metallurgy mine, geological exploration, water and ...

5. Brand KAIYU button bits

model:R25-R38 T38-T51
dia:38--127
material:hard alloy steel

The percussion bits are made from high grade hard alloy and special steel. These percussion bits are widely used in metallurgy mine, geological exploration, water and electricity, ...