Customization
AvailableCustomized
CustomizedStandard
AISILength
Stub-lengthType
Core Drill BitMaterial
High Manganese SteelUsage
Well Drilling, PCB Drilling, Masonry DrillingBit Material
Hot Pressed DiamondDiameter Sizes
Standard Sizes Include 75mm, 76.5mm, and 77mm, WitDrilling Speed
Capable of Rapid Drilling, Reducing The Time RequiDurability
Designed for High Durability, These Drill Bits MinWear Rate
with a Low Wear Rate, These Drill Bits Extend TheiEfficiency Improvement
The Design Optimizes for Reduced Resistance DuringDrill Rig Stability
The Drill Bits Help Stabilize The Drilling EquipmeHole Diameter Correction Capability
They Possess The Ability to Correct Hole DiametersEase of Operation
Easy to Operate and Maintain, Simplifying The DrilApplication Rangeapplication Range
Suitable for a Variety of Geological Conditions anVideo
YesAPI
2 3/8"3 1/2"4 1/2"Support CustomizationColor
CustomizeTransport Package
Wooden BoxSpecification
75~77#Trademark
FineDrillOrigin
Changsha, Hunan, ChinaHS Code
8430691900Production Capacity
15, 000PCS/Year