Higher Performance. Guaranteed. PRECISION MODULAR TOOLING SYSTEM

OVER 60 YEARS OF PRECISION

KA/KAB MODULAR TOOL SYSTEM OVERVIEW The KAISER KA connection consists of a cylindrical male pilot 1 and female receptacle The connection is made by means of a radial locking screw 3 with a 15 degree taper. The screw engages in the respective offset pocket of the male pilot with a cam action. The locking screw force (Fr) creates a 3.3 to 3.5 times larger axial force which rigidly clamps the faces of the two components together. This face-to-face clamping builds up a friction force between the two components. Additionally, the thrust (Fr) of the screw locks and pushes the male pilot securely into...

KAD MODULAR TOOL SYSTEM OVERVIEW The KAD modular tool and clamping system meets the requirements for high performance under all conditions, as well as the demand for optional versatility. Bushing: Left-handed external thread is used to secure drawbolt in the female side of connection Through systematic development combined with countless practical tests, the well known KAB system can be easily upgraded to cope with the requirements of today’s high performance tools. Designed with the need for complete compatibility of existing KAB tools, and for the highest possible rigidity, key components have...

BIG-PLUS® OVERVIEW The BIG-PLUS® spindle and tooling system surpasses all other spindle concepts due to simultaneous taper and ange contact between the machine spindle and tool holder, and complete interchangeability with existing machines and tools. Simultaneous Taper and Flange Fit ® Working Principle Mounting the tool holder into the machine spindle, taper contact occurs prior to clamping. Due to the retention force, the taper of the tool holder expands the machine spindle in the elastic range. The tool is pulled further in until the tool ange touches the spindle face. Features: • Improved...

Bore Depth CAT40 KAB Shanks Adapter Size Bore Depth Standard Taper BIG-PLUS® Taper Adapter Size Bore Depth Catalog Number *For KAB7, Bore Depth applies for boring heads with length of 4.606" SPARE PARTS

Bore Depth CAT50 KAB Shanks Adapter Size Bore Depth Standard Taper BIG-PLUS® Taper *For KAB7, Bore Depth applies for boring heads with length of 4.606" SPARE PARTS

Adapter Size Bore Depth Catalog Number Bore Depth *For KAB7, Bore Depth applies for boring heads with length of 4.606" **Simultaneous t shanks are supplied with removable shims to be ground for ange/spindle face contact, not compatible with most ATC’s, please consult BIG Kaiser’s Engineering Department 1.375 C Bore Depth CAUTION Shims included to be ground to match gap between spindle face and taper ange. SPARE PARTS

Bore Depth BT30 KAB Shanks Adapter Size Bore Depth Standard Taper BIG-PLUS® Taper Adapter Size Bore Depth Standard Taper BIG-PLUS® Taper SPARE PARTS

BT50 & BIG CAPTO C5/6/8 KAB SHANKS BT50 KAB Shanks Adapter Size Bore Depth Standard Taper BIG-PLUS® Taper SPARE PARTS BIG CAPTO KAB Shanks Adapter Size Bore Depth Catalog Number Bore Depth SPARE PARTS

Bore Depth

HSK-A/E/F KAB SHANKS & COOLANT TUBES Taper Adapter Size Bore Depth Catalog Number *For KAB7, Bore Depth dimension applies for boring heads with length of 4.606" SPARE PARTS HSK-E KAB Shanks Taper Adapter Size Bore Depth Catalog Number HSK-F KAB Shanks Taper Catalog Number Bore Depth SPARE PARTS HSK Coolant Tubes Thread Adapter Size Catalog Number

MANUAL TOOL CHANGE KAB SHANKS MT KAB Shanks Catalog Number SPARE PARTS Bore Depth NMTB KAB Shanks Taper Adapter Size Bore Depth Catalog Number Draw Bolt Thread *For KAB7, Bore Depth dimension applies for boring heads with length of 4.606" SPARE PARTS

MANUAL TOOL CHANGE KAB SHANKS Manual Taper KAB Shanks Bore Depth Adapter Size Bore Depth Catalog Number SPARE PARTS Straight Shank KAB Shanks Bore Depth Shank Size Adapter Size Bore Depth Catalog Number *For KAB7, Bore Depth dimension applies for boring heads with length of 4.606" SPARE PARTS Bore Depth Boring Mill KAB Adapter Adapter Size Bore Depth Catalog Number *For KAB7, Bore Depth dimension applies for boring heads with length of 4.606" SPARE PARTS

KAB REDUCTION ADAPTERS Bore Depth øB2 Male Adapter Size KAB Reductions Male Adapter Female Adapter Bore Depth Catalog Number *KAD compatible SPARE PARTS

Female Adapter Size Male Adapter Size KAB Extensions Male Adapter Female Adapter Catalog Number *KAD compatible SPARE PARTS

HYDRAULIC CHUCKS CLAMPING SYSTEM FOR KAB CARBIDE & HEAVY METAL BARS Catalog Number Straight Collet Catalog Number Reduction sleeve for smaller diameter cutters. • Min. order quantity 25 pcs. • OCA31-29 is not possible

KAB CARBIDE & HEAVY METAL BORING BARS Tool combinations with carbide boring bars provide optimum rigidity when machining extremely long bores. KAB Carbide Bars for Finishing Bore Diameter Adapter Size Bore Depth Catalog Number Adapter Size Bore Depth These bars should not be used for heavy roughing. SPARE PARTS Tool combinations with heavy metal boring bars give higher rigidity and damping of vibration over conventional steel shank tools when roughing long bores over 5:1. Their dense structure and machinability gives higher toughness over carbide. Bore Depth Adapter Size KAB Heavy Metal Bars...

SMART DAMPER KAB MODULAR TOOL DAMPING SYSTEM Bore Depth Adapter Size SPARE PARTS Adapter Size Catalog Number Bore Depth • Insert is aligned with drive keys for tool orientation • Boring head, inserts, etc. are sold separately Bore Depth Adapter Size Adapter Size Catalog Number Bore Depth • Insert is aligned with drive keys for tool orientation • Boring head, inserts, etc. are sold separately SPARE PARTS Standard KAB shank (Ordered Separately) Adapter Size Smart Damper Extension KAB No. Standard EWN Head (Ordered Separately) Extension Catalog Number • Additional reductions cannot be used together...

CKN MODULAR TOOL SYSTEM OVERVIEW U.S. PATENT Maximum Torque Transmission with Aluminum Tool Components The CKN connection is almost 100% compatible with KAB and is based on a 3 screw connection with double connector steel couplings and aluminum tubes as extensions, allowing the highest torque transmission. By tightening the 3 screws, the slotted male connection expands and gives additional rigidity to the tool connection. Features: • Double connector couplings and aluminum extensions for the transmission of high torque • Weight reductions up to 50% with equal cutting performance compared to tool...