The insert is designated CCMT32.51 (ANSI) or CCMT09T304 (ISO). For a list of compatible LittleMachineShop.com products, see the Compatibility tab. This high-quality insert is made in America by the Arthur R Warner company. Inserts are sold individually—no need to buy a pack of 10 inserts.

CNMGInsert

In AC welding, the electrode is typically balled up and used so there is no tip geometry to prepare. Therefore, this section is dedicated to DC welding.

It has an inscribed circle (IC) of 0.375" (3/8"), a thickness of 0.156" (5/32"), and a corner (nose) radius of 0.0156" (1/64"). The insert is designated CCMT32.51 (ANSI) or CCMT09T304 (ISO). For a list of compatible LittleMachineShop.com products, see the Compatibility tab. This high-quality insert is made in America by the Arthur R Warner company. Inserts are sold individually—no need to buy a pack of 10 inserts.

DCMTinsert

In addition, to demonstrate graphically how the taper selection will effect the size of the weld bead and the amount of penetration, below is a drawing that shows typical representations of the arc shape and resultant weld profile for different tapers.

This high-quality insert is made in America by the Arthur R Warner company. Inserts are sold individually—no need to buy a pack of 10 inserts.

CCMT Inserttool holder

This product works with these LittleMachineShop.com products:  1780 Boring Bar, 1/2" Indexable  5618 Chamfer Tool, 1/2" Indexable, SCSCR-08-3A, Tormach  5617 Facing Tool, 1/2" Indexable, SCKCR-08-3A, Tormach  5619 Profiling Tool, 1/2" Indexable, SCMCN-08-3A, Tormach  5616 Turning and Facing Tool, 1/2" Indexable, SCLCL-08-3A, Tormach  5615 Turning and Facing Tool, 1/2" Indexable, SCLCR-08-3A, Tormach  5620 Turning Tool, 1/2" Indexable, SCBCR-08-3A, Tormach  3569 Turning Tools, 1/2" Indexable, 80 Deg Diamond HSS Inserts, A R Warner Kit #11

Welding should follow an equipment supplier's suggested procedures and dimensions first, because they have usually performed a lot of qualifying and troubleshooting work to optimize electrode preparation for their equipment. However, where these specifications do not exist or the welder or engineer would like to change those settings to possibly improve and optimize their welding, Pro-Fusion offers the following guidelines: