Peu de perçage bon de PDC
(3)
Peu de perceuse de bouton d'angle d'arc
Prix: To be negotiable
MOQ: 10 pieces
Heure de livraison: 5-7 business days
Marque: HAINAISEN
Souligner:HAINAISEN arc button drill bit, arc button drill bits HAINAISEN, arc button drill bit HAINAISEN
94mm PDC Well Drilling Bit PDC Drill Bit Arc Angle Drill Bit 4Blades Characteristics: 1. The crown surface of the bit is medium cast surface ,and it is applied to medium-hard to hard and abrasive formations. 2. The design of medium cast surface has the advantages of good stability, good guidance qua... Voir plus
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Peu concave de charbonnage
Prix: To be negotiable
MOQ: 10 pieces
Heure de livraison: 5-7 business days
Marque: Hainaisen
Souligner:concave Coal Mining Bit, tungsten Coal Mining Bit, carbide deep well drill bit
94mm PDC Well Bit Concave Drill Bit Rock Drill Bit Water Drill Bit Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and in the circumferential direction of the blades there are 3 big nozzles. The nozzles can rinse the bit and clean the rock debris away from the bottom ... Voir plus
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peu de perçage bon de 94mm PDC
Prix: To be negotiable
MOQ: 10 pieces
Heure de livraison: 5-7 business days
Marque: Hainaisen
Souligner:94mm PDC Well Drilling Bit, flat PDC Well Drilling Bit, 25mm button bits rock drilling
PDC Drill Bit Flat Sintered Drill Bit Characteristics: 1. The conical surface of the bit is shallow, and there is a big nozzle in the center of the bit. So the bit has the advantages of good guiding quality, cleaning power and strong aggressivity. The rock debris can expel from the bottom of the wel... Voir plus
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