KAISER FINE BORING HEADS
EWB BORING HEAD RANGE: ø1.260"-4.134" (ø32-105mm)
COOLANT
Ultra-precision boring head with a ø.0005" increment scale, featuring automatic precision balancing that enables high-speed machining with exceptional dynamic stability and accuracy.
THROUGH
Insert Holder
L
CK No.
.0005"/ø Scale .0001"/ø Vernier
L 1
Catalog Number
Weight (lbs.)
Insert Holder EBH3-1 EBH4-1 EBH5-1 EBH6-1 EBH6-1
øD
CK No.
L
L 1
Insert
EWB32-42E-CK3 EWB41-54E-CK4 EWB53-70E-CK5 EWB68-88E-CK6 EWB85-105E-CK6
1.260-1.654 1.614-2.126 2.087-2.756 2.677-3.465 3.346-4.134
CK3 CK4 CK5 CK6 CK6
1.575 1.850 2.244 2.795 2.795
1.457 1.693 2.087 2.638 2.638
.4 .8
TP..08
1.7 3.6 3.7
TC..11
• The diameter range is the values when nose radius .008 is used for insert TP08, and radius .016 for insert TC11 • Insert holder is included; Inserts must be ordered separately
The maximum allowable cutting speed Vc of the EWB BORING HEAD is 6,600 SFM, conditions differ according to the projection length of the holder and the rigidity of the machine. Set the spindle speed low and gradually increase until the optimum conditions are reached.
Select the same CK No.
ACCESSORIES
SHANK BCV PG. 92 BBT PG. 168
HEAD
HSK PG. 236 PG. 267
BIG CAPTO PG. 295
SPARE PARTS PG. 521
INSERTS PG. 501
INSERT HOLDER
Catalog Number EBH3-1 EBH4-1 EBH5-1
Head Type
Insert Clamping Screw Set
Insert
EWB32-42E-CK3 EWB41-54E-CK4 EWB53-70E-CK5
TP08
S2S-6IP
3º
TC11
S2.5-7IP
EWB68-88E-CK6 EWB85-105E-CK6
EBH6-1
• EWB Boring Heads are provided with an insert holder; for replacement, order using the above model numbers
465
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