Bit Analysis and Sharpening Report
Customer and Rig ID:
Batch nr:
*
Bit number in Intake Batch:
*
Bit Make:
*
Bit Part no:
*
Bit Serial nr:
*
Bit Analysis Completed by:
*
Jaen
Pieter
Bennie
John Joni
Claude
Ruan
Johannes
Gerhard
Bit Sharpened by:
*
Jaen
Pieter
Bennie
John Joni
Claude
Ruan
Johannes
Gerhard
Bit Face
Bit Face Analysis:
Snakeskin
Flushing Bodywash
Thermal Cracks
Cusp Fracture
Shear Fracture
Button Chipped
Carbide Tungsten Button Analysis:
*
Nr Buttons Total
Nr Buttons Lost
Overdrilled %
Button Diameter
Nr Buttons Sharpened
Gauge Row
2nd Row
3rd Row
Center/Flat
Comments Bit Analysis:
Splines.Serial nr
Splines Analysis:
Spline wear > 25%
Galling Marks
High Heat Coloration
High Torque Indicators
Bearing Area
Bearing / Retaining Area:
Floating marks at retaining area
Galling Marks
Scoring Marks
Chipped
Chunked
Strikeface.TH Thread
Strike Face/TH Thread Area Analysis:
Split Skirt
Galling Marks
Rattling Marks
Blower Tube Loose/Broken
Edge Chipped
Shoulder deformed
Surface Pitted
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