Gage Tip of the Month

October 2013

When inspecting thread run-out on buttress connections 16″ and over (1″ TPF), API 5B requires setting the gage to zero on the perfect threads of the part as opposed to zeroing on a flat surface. As 1″ TPF buttress threads are stairstepped, their thread roots are parallel to the thread axis, while ¾” TPF Buttress […]

Gage Tip of the Month

September 2013

Setting an MRP™ requires two dimensions: the distance between each shoe (the “A” or “CPU” dimension) and the distance between the shoe and the wear pad (the “B” dimension). If you use rod standards, then both the “A” and “B” must be specified and set. However, on a MIC TRAC™, the CPU dimension must be […]

Gage Tip of the Month

August 2013

When setting an external or internal pitch diameter gage, zeroing the gage on the MIC TRAC involves sweeping between or across the anvils to find smallest indicatior reading. Utilizing the TF-1F blocks in combination with TF-SV’s allows the operator to easily zero the gage, by simply placing the ball contacts in the “V”, eliminating the […]

Gage Tip of the Month

June 2013

When zeroing an MT-3000, bring the anvils together and apply a slight amount of torque on the coarse adjust knob. Continue to hold this small amount of force on the coarse adjust knob and press the Enter button (left facing arrow) on the digital read-out. You’ll know you have applied the proper amount of load […]

Gage Tip of the Month

May 2013

To avoid erroneous readings and unnecessary calculations, start your taper inspection from the smaller diameter, and progress towards the larger diameters. For internal threads, measure the first interval closest to the back of box. For external threads, measure the first interval closest to the pin’s nose. For example, if the reverse procedure is followed on […]

Gage Tip of the Month

April 2013

Gage weight and deflection can interfere with proper measurement. One simple step will help minimize any effect of these. When setting a gage with rod style setting standards, position the gage and standard in the orientation they will be in when inspecting the product. For example, if you are using an MRP to check a […]