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Henan Zhongmei Drill Tool Co.,Ltd
Your Mining Tool Expert
PDC drill bit,soft-medium formation
Port: Ningbo,Shanghai,Qingdao,Lianyungang
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Day
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: inside in sponge, outside in cartons or wood case
Delivery Detail: 7 days
Specification diameter(mm) | Size | Cutting Wings | Water Hole | Threading | Rock Formation | |||
| Dia(mm) | Height(mm) | Blade | PDC Quantity | Quantity | Diameter(mm) | |||
| 56 | 56 | 78 | 3 | 6 | 3--5 | 6 | Square Taper Lock | F<6 Soft rock, (coal seam drilling and grouting) |
| 60 | 60 | 125 | 3 | 7 | 3--5 | 6 | ||
| 75 | 75 | 150 | 3 | 9 | 3--5 | 8--16 | ||
| 94 | 94 | 170 | 3 | 10 | 3--5 | 8--16 | ||
| 113 | 113 | 195 | 3/4 | 12 | 3--5 | 10--20 | ||
| 133 | 133 | 220 | 3/4 | 16 | 3--5 | 10--20 | ||
Model No.: 9"
Features: three steel tooth drilling bit
1.size 9"
2.API 4-1/2" ,number of nozzle is three,
3.ISO9001 certificate
4.BV Certificate
Model No.: 9"
Features: tricone bit
1.size 9" steel tooth bit
2.API 4-1/2" ,number of nozzle is three
3.ISO9001 certificate
4.BV Certificate
Model No.: SDB-drill
Features: thin diamond core stone drill bits
1)sinter core drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable
Model No.: YT-395
Features: finger bit or sinter drill
Diameter:20mm/22mm/24mm
High quality and competitive price.
Model No.: YT-295
Features: YT-295 Sinter drill -Finger_bits
Diameter:20mm/22mm/24mm
High quality and competitive price.
Model No.: YT-055
Features: Best Sinter diamond drill bit
Feature:Sinter
Material:Diamond
Used for Granite
Model No.:
Features: English drill bit
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.
Model No.:
Features: Material:Diamond
MQQ:50
PORT:XIAMEN
PAYMENT:T/T WESTERN UNION
Model No.:
Features: English drill bit
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.
Model No.: YT-394
Features: YT-394 diamond core drill bits
Diameter 20/25/32/35/38/40/50/75mm
Hole Size M14/M16/ 5/8-11
Length:70mm
Model No.: YT-393
Features: YT-393 diamond core drill bits
Diameter 20/25/32/35/38/40/50/75mm
Hole Size M14/M16/ 5/8-11
Length:70mm
Model No.:
Features: English drill bit
1.High quality
2.Combination price directly from factory.
3.Good quality with competitive price.