North East (host) & North Franklin, USA

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 4 ¾" Workover bits (also some 4" or 3 5/8" included) Short • small closely spaced teeth for maximum bottom hole coverage • tooth hard facing only on gage and spear point • Maximum gage protection with optional carbide inserts • Available in sealed and open bearing configurations • Primary applications are Waterwell and Oilfield Workover • The teeth are hard faced with tungsten carbide for good wear resistance

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 5 1/8" DTH Hammer bits (may include a couple 4 ½") • Carbide buttons inserts • QL40 shank • 10 spline

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 4 ¾" Workover bits (also some 4" or 3 5/8" included) Short • small closely spaced teeth for maximum bottom hole coverage • tooth hard facing only on gage and spear point • Maximum gage protection with optional carbide inserts • Available in sealed and open bearing configurations • Primary applications are Waterwell and Oilfield Workover • The teeth are hard faced with tungsten carbide for good wear resistance

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 4 ¾" Workover bits (also some 4" or 3 5/8" included) Short • small closely spaced teeth for maximum bottom hole coverage • tooth hard facing only on gage and spear point • Maximum gage protection with optional carbide inserts • Available in sealed and open bearing configurations • Primary applications are Waterwell and Oilfield Workover • The teeth are hard faced with tungsten carbide for good wear resistance

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 4 ¾" Workover bits (also some 4" or 3 5/8" included) Short • small closely spaced teeth for maximum bottom hole coverage • tooth hard facing only on gage and spear point • Maximum gage protection with optional carbide inserts • Available in sealed and open bearing configurations • Primary applications are Waterwell and Oilfield Workover • The teeth are hard faced with tungsten carbide for good wear resistance

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 5 1/8" DTH Hammer bits (may include a couple 4 ½") • Carbide buttons inserts • QL40 shank • 10 spline

Fits- Secoroc • Ingersoll Rand • Atlas Copco • Epicroc • 5 1/8" DTH Hammer bits (may include a couple 4 ½") • Carbide buttons inserts • QL40 shank • 10 spline

2-7/8 in Connection

2-3/8 in Connection