BTS-SE2/SE4 
BTS series single tube system with outer four start thread. (BTA Brazed)

TBTA-FB-DE4 (23.5-55.5) 
TBTA-FB series single tube system with outer four startthreathread.

TBTA-FB-SE4 (22-56) 
TBTA-FB series single tube system with outer four start thread.

TBTA3-...-DE4 
Deep Double Tube Drill with Outer 4 Start Thread Connection and Indexable Insert Drill Head.

TBTA3-...-SE4 
Deep Single Tube Drill with Outer 4 Stat Thread Connection and Indexable Insert Drill Head.

TBTA3-...-SI1 
Deep Single Tube Drill with Inner Single Start Thread Connection and Indexable insert Drill Head.

TBTA5-...-DE4 
Deep Double Tube Drill with Outer 4 Start Thread Connection and Indexable Insert Drill Head.

TBTA5-...-SE4 
Deep Single Tube Drill with Outer 4 Stat Thread Connection and Indexable Insert Drill Head.

TBTA5-...-SI1 
Deep Single Tube Drill with Inner Single Start Thread Connection and Indexable insert Drill Head.

TBTA7-...-SE4 
Deep Single Tube Drill with Outer 4 Stat Thread Connection and Indexable Insert Drill Head.

TBTA7-...-SI1 
TBTA7 series single tube system with inner single start thread.

TBTA9-...-SE4 
Deep Single Tube Drill with Outer 4 Stat Thread Connection and Indexable Insert Drill Head.

TBTA9-...-SI1 
TBTA9 series single tube system with inner single start thread.