1. Outer diameter :800-35mm
2. Inner diameter:20-750mm
3. Pitch :800-30mm
4. Thickness :2-8mm
Port: Qingdao
Minimum Order Quantity: 1000 Pair/Pairs
Supply Ability: 200000 Pair/Pairs per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: with the paper bag and the wooden box
Delivery Detail: 30 days
Ground drill model :60×25×80,80×25×80,100×25×80,150×28×130,200×38×180,250×48×230,300×60×280
Drill bit typer :twist drill ,auger drill,wedge-shape prismathic drill .
Installation of the spiral blade :single spiral blade ,double spiral blade ,half-duplex spiral blade .
Production Application: The products are mainly used for root crops planting hole, tree fertilization holes, fencesscaffolding staking hole,optical cable marking stake, pile of road marking, mark holes of boundary marking,buried hole of geological survey and geophysical detector, fish on winter ice by drilling holes, etc.
Model No.: JZ1995
Features: 1.milled teeth tricone bit,milled teeth bit
2.certified by ISO
3.wide size,code
4.high quality,best price
5.delivery on time
Model No.: BT-100
Features: Hammer bits
1. High penetration rate dril bit.
2. Excellent flushing, straightness,drilling quality.
3. Low sound level
Model No.: JZF1986
Features: 1.TCI tricone bit, steel teeth tricone bit,rock bit
2.certified by ISO
3.wide size code
4 best price
5delivery on time
Model No.: BT-100
Features: Hammer bits
1. High penetration rate dril bit.
2. Excellent flushing, straightness,drilling quality.
3. Low sound level
Model No.: BT-100
Features: Hammer bits
1. High penetration rate dril bit.
2. Excellent flushing, straightness,drilling quality.
3. Low sound level
Model No.: JZ1996
Features: rock bit,tricone bit,diamond bit
certified by ISO,API.
cover wide size and range
high quality best price
delivery on time
Model No.: JZ1996
Features: rock bit,tricone bit,diamond bit
certified by ISO,API.
cover wide size and range
high quality best price
delivery on time
Model No.:
Features: GJ/GJT series Tricone bit
certified by ISO.
cover wide size code
favorable price
Model No.:
Features: tricone rock bit,diamond core bit,rock bit
certified by ISO.
30 years histroy
high quality best price
delivery on time
Model No.: JZF1966
Features: multi-cone rock bit.milled teeth bit,tricone rock bits
certified by ISO
cover wide size code
best price
delivery on time
Model No.: 9
Features: 1,best quality
2,low price
3,wide size code range
4,delivery on time
Model No.: JZF1986
Features: TCI tricone bit, steel teeth tricone bit,rock bit.
certified by ISO.
cover wide size code
est price
delivery on time