Insize Drill Angle Gage

Made of stainless steel.

Each blade checks primary, 1/2 primary and complementary angles.18 Leaves5 degrees to 90 degreesMade of medium carbon steel

For twist drills with 118° angle, to check if the center of tip is concentric with the drill bodyMade of stainless steel

Angle Gage Set20 Leaves accuracy +/- 30' Includes angles: 1,2,3,4,5,6,7,8,9,10,12,14,16 Angles Included: 18,20,25,30,35,40,45Made of stainless steel

Accuracy: ±2". To inspect protractor, taper gage, index plate, index head and goniometer, can also be used to set angle. Made of special alloy steel, hardness HRC64, high stability, wear resistance...