BIG Kaiser Higher Precision Guaranteed
View the site en Espaņol
Search the site:
Products >> Coolant Inducers >> Hi-Jet Holders

HI-Jet Holders: Introducing Coolant Capabilities

Hi-Jet Holder

Hi-Jet Holders introduce coolant capabilities to machine tools without coolant-through spindles. Hi-Jet Holders minimize overheating and distortion of workpieces and allows coolant-through cutting tools to provide faster metal removal rates by flushing chips out of the holes. With reduced heat generation, tool life is greatly extended.


Hi-Jet Holders in action

Ensure Coolant Delivery to the Cutting Edge Required for High Speed Cutting

  • Introduces coolant capability
  • Allows operations at faster speeds and feeds
  • Non-contact seal design eliminates wear damage to body
  • Compact design
  • Suitable for small diameter cutters
  • Automatic Tool Change w/ stop block
  • Easy maintenance of worn parts
  • 284 max PSI
  • Water-soluble coolant only
  • 360º adjustability
  • High speed available (10,000 RPM for 40 tapers - 8,000 RPM for 50 tapers)

Coolant Runs Through a Separate Sealing Section

Coolant runs through a separate sealing section called the Merit Set. In the Merit Set, the sealing ring that stays stationary when the body rotates does not come in contact with the body. Only the sealing plate, which rotates with the body, has actual contact with the body. As a result, there is no friction from any seals which can cause body wear. The only wear will be to the Merit Set seals, which are easily replaceable parts.

Hi-Jet Holder split construction

Easy Maintenance of Worn Parts

Easily replaceable Merit Sets consist of Merit Plates, Merit Rings and O-Rings. Coolant contamination and high speed operations are no longer limiting factors to the service life of the coolant feed holders.

Hi-Jet Holders merit plate design

A Variety of Hi-Jet Holder Types
New Baby Chuck Type
Kaiser KAB Type
TG Collet Chuck Type
Side Lock Type

New Baby Chuck Type

Kaiser KAB Type

TG Collet Chuck Type

Side Lock Type

For small diameter drills, gun drills and end mills.

Universal use for Kaiser KAB6 or KAB7 shanks.

Accepts popular TG100 single angle style collets

For popular straight shanks with a milled flat.

For New Baby Chuck Type

New Baby Collet

New Baby Collet:

Clamping range: ø.010" to ø.787"
Collet class: AA
Runout: 1 µm at nose

Baby perfect seal

Baby Perfect Seal:

Perfect sealing by utilizing coolant pressure!

For high speed cutting
Prevents the ingress of particles to the collet and body
Special collets no longer necessary