Tip Holder .709" - 1.181" (18-30mm)
Precision Ground carbide blade tip holder for use with SSBH375 Ball Head .375" (9.53mm), SSBH385 Ball Head .385" (9.78mm), SSBH390 Ball Head .390" (9.90mm), SSBH437 Ball Head .437" (11.10mm) or R3-5100 Serdi-Style Tool Body - Standard