81/2" HM662XA Manufactuer PDC Bit Diamond PDC Drill Bits For Rock Coal Mine Drilling Tools


81/2

product details

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1.specification

1. advancedcuttingstructure
2. highperformancepdccutter
4. suitablefordifferentformation
5. deliveryontime
6. wearresistance
7. impactresistnacetoughness

2.bit Size: 4 1 ghap 2quot;-17 1/2#39;#39;(114mm--444.5mm)

'etlh: 3-9 'etlh

nozzles: rom requirement

pdc Cutter: 1913,1613,1313 'ej ngaj

rotary speed: 60-300 rpm

delivery wabmey: 'emvo' 3 jaj qaSpu'DI' payment

package: Wooden Boxes. custoemrs requirements je

oem: luq bIquv pdc bits according to customers vIlopQo' jay' 39 vutmeH maH; requirement

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