HIGH PERFORMANCE TOOLING SOLUTIONS VOL. 3
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HIGH PERFORMANCE TOOLING SOLUTIONS VOL. 3

BCV/CV SHANKS TOOL HOLDERS BBT/BT SHANKS HSK SHANKS BIG CAPTO SHANKS CK/CKB SHANKS CYLINDRICAL SHANKS N/C LATHE TOOLING MILLTURN TOOLING TOOL HOLDER ACCESSORIES BORING TOOLS ROUGH BORING HEADS CENTRIC CUTTING EDGE FINE BORING HEADS PERIPHERAL CUTTING EDGE FINE BORING HEADS LARGE DIAMETER BORING HEADS INDEXABLE INSERTS BORING TOOLS SPARE PARTS CUTTING TOOLS ACCESSORIES This Catalog Contains Patents and Trademarks of the BIG DAISHOWA Group Pending and Patented at the U.S. Patent Office

INDEX COLLET CHUCKS CLAMPING RANGE: Ø.018"-.317" (Ø.45-8.05mm) OVERVIEW X18 COLLET CHUCKS COLLET CHUCKS CLAMPING RANGE: Ø.010"-1.000" (Ø.25-25.4mm) OVERVIEW X19 CLAMPING RANGE: Ø.010"-.787" (Ø.25-20mm) OVERVIEW X24 MEGA MICRO CHUCK MEGA NEW BABY CHUCK COLLET CHUCKS COLLET CHUCKS MILLING CHUCKS CLAMPING RANGE: Ø.075"-.787" (Ø1.9-20mm) OVERVIEW X20 CLAMPING RANGE: Ø.125"-.500" (Ø3-12mm) OVERVIEW X21 MEGA DOUBLE POWER CHUCK MILLING CHUCKS HYDRAULIC CHUCKS MILLING CHUCKS CLAMPING RANGE: Ø.500"-1.500" (Ø16-42mm) OVERVIEW X25 CLAMPING RANGE: Ø.125"-1.250" (Ø3-32mm) OVERVIEW X26 MEGA PERFECT GRIP...

INDEX BASIC ARBORS BASIC ARBORS BASIC ARBORS SHELL/FACE/END MILL MODULAR HOLDERS ANGLE HEADS MEGA SYNCHRO TAPPING HOLDER ANGLE HEAD SPINDLE SPEEDERS SPINDLE SPEEDERS COOLANT INDUCERS HIGH SPINDLE Hi-JET HOLDER

INDEX MILLTURN TOOLING TOOL HOLDER ACCESSORIES TOOL HOLDER ACCESSORIES PULLSTUD BOLT OVERVIEW X40 TOOL HOLDER ACCESSORIES CAUTION ! Only use pullstud bolts made by BIG. Accuracy is not guaranteed if poor-quality pullstud bolts are used. TOOL HOLDER ACCESSORIES BIG-PLUS CLEANER OVERVIEW X57 HIGH-PRECISION TEST BAR DYNA TEST ATC ARM POSITIONING TOOL ATC ALIGNMENT TOOL TOOL HOLDER ACCESSORIES FINE BORING ROUGH & FINISH BORING

INDEX LARGE DIAMETER BORING INDEXABLE INSERTS INDEXABLE INSERT & SPADE DRILLS FACE MILLS FACE MILLS FULLCUT MILL CHAMFER MILLS CHAMFER MILLS CHAMFER MILLS FULLCUT MILL C-CUTTER MINI

INDEX CHAMFER MILLS RADIUS MILLS BACK SPOT FACING TOOL GROOVE MILLING TOOLS MEASURING INSTRUMENTS MEASURING INSTRUMENTS TOUCH PROBE & EDGE FINDER MEASURING INSTRUMENTS MEASURING INSTRUMENTS MEASURING INSTRUMENTS TOOL OFFSET SENSOR TOUCH PROBE & EDGE FINDER

INDEX MEASURING INSTRUMENTS MEASURING INSTRUMENTS MEASURING INSTRUMENTS MEASURING DEVICE FOR PULLING FORCE PRECISION MACHINE LEVEL DIAL INDICATOR STANDS TOOL ASSEMBLY DEVICES TOOL ASSEMBLY DEVICES TOOL HOLDING DEVICES TOOL HOLDING DEVICES FLANGE THROUGH COOLANT We offer DIN69871/B flange through coolant upon request. Oil Hole 70 CAUTION ! Tool holders modified for flange through coolant must use proper pullstud to seal backflow of coolant into the spindle.

BIG-PLUS OVERVIEW BIG-PLUS SIMULTANEOUS TAPER & FLANGE FIT SPACE BIG-PLUS surpasses all other spindle concepts while offering interchangeability with existing machines and tool holders. • Improved surface finish & dimensional accuracy • Extended tool life • Prevention of fretting corrosion caused by heavy cutting • Improvement of ATC repeatability • Elimination of Z-axial movement at high speeds • Improved roundness of boring operations THE BIG-PLUS SPINDLE SYSTEM IS AN ORIGINAL DEVELOPMENT OF BIG DAISHOWA SEIKI CO., LTD. BASIC CONCEPT The BIG-PLUS Spindle System is based on the most...

BIG-PLUS OVERVIEW IMPROVEMENT OF ATC REPEATABILITY The BIG-PLUS Spindle System ensures the highest precision location of the tool holder in the spindle when using the ATC for loading tools as a result of the dual contact, which precisely positions the tool holder within 1 micron. ATC REPEATABILITY Machine: Horizontal (4 years old) Taper Contact (Conventional) Dual Contact (BIG-PLUS) Test Bar (Zero Runout) MINIMIZED DEFLECTION FOR MAXIMUM MACHINING ACCURACY & SUPERIOR FINISH With BIG-PLUS simultaneous contact, machining rigidity is greatly enhanced due to the larger contact diameter of the...

HSK TOOLING SYSTEM ISO 12164/DIN 69893/ASME B5.62 Selected materials and strict control of dimensional accuracy for the optimum quality. Wide range of standard holders to meet all production requirements. AVAILABLE IN PREMIUM MATERIAL SELECTION Since HSK is a hollow taper shank, the material has a critical role for optimum performance. BIG uses carefully selected high-grade alloy steels. Particularly, BIG uses die steel materials for HSK40 and smaller where the cross section of shank taper is very thin. HSK Size DRIVE KEY FORM HSK Shanks according to Form A are designed to carry out torque...

BIG CAPTO ISO 26623-1 A dual contact modular turning and rotating tool holder system that strengthens the performance of MTCs. The BIG CAPTO modular tooling system offers better efficiency, material selection and heat treatment. The trademark CAPTO is licensed from Sandvik Coromant EXCELLENT REPEATABILITY & RUNOUT High repeatability is achieved due to the perfect fit of the polygon taper to drive spindle rotation. The combination of a self-centering 1:20 taper and the long taper edge ensures stable runout accuracy. WIDER RANGE OF ROTATING BIG CAPTO TOOLING THAN ANY OTHER PROVIDER As a...

CK/CKB/CKN TOOLING SYSTEM OVERVIEW CK, CKB & CKN VARIOUS CONNECTIONS — ONE SYSTEM Based on a cylindrical connection with radial locking screw, the world-famous modular precision tool system by BIG KAISER has continuously been improved over the years, and has adapted to customer’s needs and the increases in machine tool performance. Compatibility to existing tools has always been a requirement for newer designs. This means that all BIG KAISER connections are almost 100% compatible, and all the components are in stock. Recess for the CKB Floating Cross-Bolt CKB CONNECTION: HIGHLY EFFICIENT...

CK/CKB/CKN TOOLING SYSTEM OVERVIEW CKN CONNECTION: FOR LIGHTWEIGHT AND HIGH PERFORMANCE TOOLS Based on a 3-screw connection and a male pilot with 3 partial slits, the CKN connection is designed for lightweight and high performance tools. The main components for the program are double connector couplings made of steel and extension tubes made of aluminium. The high performance program for enhanced radial stiffness is entirely made of steel components. A-A Double Connector Coupling Connector with Partial Slits Extension Tube Aluminium CKN CONNECTION: THE STRONGEST TOOL CONNECTION FOR...