Quick Change ER Head Assembly & Boring Adapters


Collet Nuts (Included on ER Head Assembly, Not on Boring Adapters)






BORING TOOLS ARE PERFECTLY CENTERED
DUE TO 90° TIMING OF THE FLAT ON THE SHANK OF THE TOOLHOLDER TO THE I.D. NOTCHES ON THE FRONT OF THE TOOLHOLDER AND THE SAME TIMING OF THE PINS ON THE STRAIGHT SHANK ADAPTERS TO THE SCREWS HOLDING THE BORING TOOL.

ER11 HEAD ASSEMBLIES (3 PC) FOR QUICK CHANGE SYSTEM
NOTE: YOU CAN ALSO CONVERT ANY ER16 CAVITY TO A QUICK
CHANGE ER11 SYSTEM WITH THESE HEAD ASSEMBLIES
QC ADAPTER PART# THREAD SIZE PROJECTION LTH
ER11S M19 X 1.0 0.825
ER11L M22 X 1.5 0.825
STRAIGHT SHANK ADAPTERS (2PC)
ONLY FOR QUICK CHANGE SYSTEM USING ER11S HEAD ASSEMBLIES
DESCRIPTION PART# PROJECTION LTH
1/8" STR. HOLE APAPTER BTH0125ER11 0.700
3/16" STR HOLE ADAPTER BTH0188ER11 0.700
1/4" STR HOLE ADAPTER BTH0250ER11 0.700
5/16" STR. HOLE ADAPTER BTH0312ER11 0.700
3/8" STR HOLE ADAPTER BTH0375ER11 0.700
4MM STR HOLE ADAPTER BTH4MMER11 0.700
5MM STR HOLE ADAPTER BTH5MMER11 0.700
6MM STR HOLE ADAPTER BTH6MMER11 0.700
ER16 HEAD ASSEMBLIES (3 PC) FOR QUICK CHANGE SYSTEM
NOTE: YOU CAN ALSO CONVERT ANY ER20 CAVITY TO A QUICK
CHANGE ER16 SYSTEM WITH THESE HEAD ASSEMBLIES
QC ADAPTER PART# THREAD SIZE PROJECTION LTH
ER16S M24 X 1.0 1.255
ER16L M25 X 1.5 1.255
STRAIGHT SHANK ADAPTERS (2PC)
ONLY FOR QUICK CHANGE SYSTEM USING ER16S HEAD ASSEMBLIES
DESCRIPTION PART# PROJECTION LTH
1/8" STR. HOLE APAPTER BTH0125ER16 0.765
3/16" STR HOLE ADAPTER BTH0188ER16 0.765
1/4" STR HOLE ADAPTER BTH0250ER16 0.765
5/16" STR. HOLE ADAPTER BTH0312ER16 0.765
3/8" STR HOLE ADAPTER BTH0375ER16 0.765
1/2" STR HOLE ADAPTER BTH0500ER16 0.765
ER20 HEAD ASSEMBLIES (3 PC) FOR QUICK CHANGE SYSTEM
NOTE: YOU CAN ALSO CONVERT ANY ER25 CAVITY TO A QUICK
CHANGE ER20 SYSTEM WITH THESE HEAD ASSEMBLIES
QC ADAPTER PART# THREAD SIZE PROJECTION LTH
ER20S M30 X 1.0 1.455
ER20L M32 X 1.5 1.455
STRAIGHT SHANK ADAPTERS (2PC)
ONLY FOR QUICK CHANGE SYSTEM USING ER20S HEAD ASSEMBLIES
DESCRIPTION PART# PROJECTION LTH
1/8" STR. HOLE APAPTER BTH0125ER20 0.800
3/16" STR HOLE ADAPTER BTH0188ER20 0.800
1/4" STR HOLE ADAPTER BTH0250ER20 0.800
5/16" STR. HOLE ADAPTER BTH0312ER20 0.800
3/8" STR HOLE ADAPTER BTH0375ER20 0.800
1/2" STR HOLE ADAPTER BTH0500ER20 0.800
5/8" STR HOLE ADAPTER BTH0625ER20 0.800

ER25 HEAD ASSEMBLIES (3 PC) FOR QUICK CHANGE SYSTEM
NOTE: YOU CAN ALSO CONVERT ANY ER32 CAVITY TO A QUICK
CHANGE ER25 SYSTEM WITH THIS HEAD ASSEMBLY
QC ADAPTER PART# THREAD SIZE PROJECTION LTH
ER25S M40 X 1.5 1.565
STRAIGHT SHANK ADAPTERS (2PC)
ONLY FOR QUICK CHANGE SYSTEM USING ER25S HEAD ASSEMBLIES
DESCRIPTION PART# PROJECTION LTH
1/4" STR HOLE ADAPTER BTH0250ER25 1.060
5/16" STR. HOLE ADAPTER BTH0312ER25 1.060
3/8" STR HOLE ADAPTER BTH0375ER25 1.060
1/2" STR HOLE ADAPTER BTH0500ER25 1.060
5/8" STR HOLE ADAPTER BTH0625ER25 1.060
3/4" STR HOLE ADAPTER BTH0750ER25 1.060
ER32 HEAD ASSEMBLIES (3 PC) FOR QUICK CHANGE SYSTEM
NOTE: YOU CAN ALSO CONVERT ANY ER40 CAVITY TO A QUICK
CHANGE ER32 SYSTEM WITH THIS HEAD ASSEMBLY
QC ADAPTER PART# THREAD SIZE PROJECTION LTH
ER32S M50 X 1.5 1.680
NOTE: STRAIGHT HOLE ADAPTERS AVAILABLE ON REQUEST

High Pressure Coolant Lines




HIGH PRESSURE STEEL
COOLANT LINES
LENGTH CAT#
6" CL-6
8" CL-8
12" CL-12
16" CL-16