KTA (India)
KTA Hydro Grip Holder BT40 HC25
KTA Hydro Grip Holder BT40 HC25
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Summary
Item Type: Hydro Grip Holder (Hydraulic Expansion Chuck)
Machine Spindle Taper: BT40
Shank Diameter (d): 25 mm
GPL (L): 90 mm and 140 mm
Through-Coolant: Yes (Through Center)
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Description
KTA Spindle Toolings, established in the year 1983 is a leading manufacturer of Tool Holders in India. It is an ISO 9001:2015 certified organization with a production capacity of more than 10,000 holders a month.
KTA manufactures ER Collet Chucks, Side Lock (End Mill) Holders, Hydro Grip Holders, Milling Holders, Drilling Chucks, Tapping Chucks, Collets, Hydro Grip Sleeves, and more in BT30, BT40, BT50, KBT, SK, HSK-A, HSK-F, and CAT standards.
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Specification
Machine Spindle Taper | BT40 |
Suitable Sleeve (d) | 25 mm |
GPL (L) | 90 mm, 140 mm |
Body Diameter (D1) | 52 mm |
G | M16 |
Through-Coolant | Yes (Through Center) |
Maximum Run-out | 0.003 mm (3 microns) |
Balanced to | 2.5 G @ 25,000 RPM |
Material | Case-Hardened Steel (58 ± 2 HRC) |
Brand | KTA (India) |
Catalogue (PDF) | Download Here |


