Milwaukee 48 89 1105 Jobber Length Drill Bit Set, 20 Pc, 1 16" to 1 2", 135° Split Point, TiN Coated HSS G504262338 Water and Wastewater Bezel Material Water and Wastewater Bezel Material Polypropylene Primary Pressure Scale Color Black Pressure Gauge Type Process Pressure Gauge Ambient Operating Temperature Range 20 Degrees to 150 Degrees F ( 7 Degrees to 66 Degrees C) Pointer Characteristics Micrometer Adjustable Lens Material Glass Sensor Material 316L Stainless Steel Sensor Type Bourdon Tube Case Construction Solid Front with Pressure Relief Back Field Fillable Yes Accuracy Grade ASME B40 UL 1598 Wet Locations Wood Measurement System Fractional Inch Drill Bit Case Type PACKOUT(TM) Case Drill Bit Point Type Split Point Number of Drill Bits 20 Web Construction Tapered Material Machining High Speed Steel Standards Not Rated Drill Bit Type Twist Drill Bit Spiral Direction Right Hand List Number Thunderbolt Finish Machining TiN Number of Flutes 2 Coolant Fed Non Coolant Through Material Grade Machining Heavy Duty Country of Origin China (1) 13 64 in Thunderbolt(R) Titanium Coated Drill Bit (48 89 2210)