Audel Mechanical Trades Pocket ManualAudel®
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Page 183
... angle of 118 degrees is generally recommended . For hard and tough mate- rials , and for field work using a drill motor , a point angle of 135 de- grees is recommended . The heel or clearance angle for the 118 - degree point should be ...
... angle of 118 degrees is generally recommended . For hard and tough mate- rials , and for field work using a drill motor , a point angle of 135 de- grees is recommended . The heel or clearance angle for the 118 - degree point should be ...
Page 185
... angles , lip- lengths , lip - clearance angle , and chisel edge angle , the use of machine point - grinding is recommended . However , the lack of a drill - point grinding machine is not sufficient reason to excuse poor drill points ...
... angles , lip- lengths , lip - clearance angle , and chisel edge angle , the use of machine point - grinding is recommended . However , the lack of a drill - point grinding machine is not sufficient reason to excuse poor drill points ...
Page 318
... angle triangle are known , the angles may be determined in two steps using the trigonometric functions of the angles . Step # 1 Using the appropriate formula , calculate the numerical value of the function of the angle . Step # 2 Using ...
... angle triangle are known , the angles may be determined in two steps using the trigonometric functions of the angles . Step # 1 Using the appropriate formula , calculate the numerical value of the function of the angle . Step # 2 Using ...
Common terms and phrases
alignment amperes angle antifriction applications assembly Ball Bearing basic belt bolts center line chain check valve clearance compressed connected coupling Cubic cutting cylinder DIEGO dimensions distance drill drives edge electrical electrode Face-nail faces fastener Flange flow force gauge gear grooves hole hydraulic hypotenuse illustrated in Fig inch indicate installation isometric JOIST layout length load lubricant M-Profile machine manufacturers material measurement mechanical metal Metric misalignment nominal O-ring operation packing pins pipe pitch circle PITCH DIA pitch diameter pitch line plain bearing plate powder-actuated tool pressure pump ring roller bearing Roller Chain rope rotating Sched screw threads seal shaft shielding gas shim shown in Fig side sprinkler sprockets square stair standard steam steam trap steel stud stuffing box surface Table taper taper roller bearing teeth thickness tightened torque trap tread rise unit valve welding width wire