Our sets all start with our BB1500 drive head. Variable speed Milwaukee drill motor powered. 8 inch stroke. SP set comes with variable power feed unit. Boring capacity from 2 to 6-1/2 inches.
Set includes 2 fixed bearing mounts with drive head mount, taper setup cones & clamping sleeve, setup centering plug, bar coupling, tool head, 4 extender plates, 4 extender bars, strut bar set, hardware selection in boxes, tool bits, 3 foot & 6 foot boring bars, and setup manual.
Set included an assortment of hardware pieces and nuts and bolts to help in setup.
Included are 6 carbide insert style boring tools. 3 lengths and 2 insert angles. Designed and made in USA for hole boring.
Included are 6 brazed carbide bits in three lengths and left and right hand.
These bits are not lathe bits, they are internal boring tools ground with proper cutting angle.
Starter set includes a 3 foot and 6 foot long boring bars, with coupler for joining bars. Bars are turned ground and polished 1045 steel with 1/2 inch square holes broached on 3 inch centers.
Hard chrome plated bars are available at additional cost.