Exact Diameter Adaptation
Reduces a 1 in holder bore to a 1/2 in tool shank using the verified D2 and D1 dimensions.
ETP Transmission HS Hydraulic Reduction Sleeve – 1" to 1/2" – Internal Cooling
CA$999.99
Out of stock
SKU
R1926.12702
Product Type
Hydraulic Reduction Sleeve
Sleeve Series
HS
Sleeve Type
Inch to inch
Tool Diameter
1/2 in · 12.7 mm
Holder Diameter
1 in · 25.4 mm
Outside Diameter D3
30 mm
Length L1
56 mm
Cooling
For Internal Cooling
REDUCTION SLEEVE HS
1 in / 1/2 in
Hydraulic Reduction Sleeve
ETP HS hydraulic reduction sleeve for CNC woodworking, reducing a 1 in holder diameter to a 1/2 in tool shank, with internal-cooling design and verified inch-to-inch geometry.
1/2 inTool Diameter
1 inHolder Diameter
30 mmOutside Diameter D3
56 mmLength L1
Hydraulic Reduction Sleeve
ETP HS hydraulic reduction sleeve with 1 in holder diameter, 1/2 in tool diameter, and internal-cooling configuration.
HS REDUCTION SLEEVEINCH TO INCHINTERNAL COOLINGSKU R1926.12702
For compatible ETP hydraulic toolholding arrangements accepting a 1 in (25.4 mm) reduction sleeve body and a 1/2 in (12.7 mm) cylindrical tool shank.
Main Product Description
ETP Transmission R1926.12702 is an HS inch-to-inch reduction sleeve for CNC woodworking. The verified ETP geometry reduces holder diameter D2 25.4 mm (1 in) to tool diameter D1 12.7 mm (1/2 in), with outside diameter D3 30 mm.
The exact sleeve dimensions are L1 56 mm, L2 46 mm, and L3 4 mm. These dimensions identify the submitted sleeve variant and must not be borrowed from adjacent HS sleeve rows.
ETP specifies this sleeve as an inch-to-inch reduction sleeve for internal cooling. It is used to adapt a smaller cylindrical tool shank to a compatible hydraulic toolholding bore while retaining the ETP sleeve interface.
Technical Specifications
HS REDUCTION SLEEVE R1926.12702
- ETP Transmission AB
- Hydraulic Reduction Sleeve
- R1926.12702
- HS Reduction Sleeves
- HS
- Inch to inch
- 12.7 mm / 1/2 in
- 25.4 mm / 1 in
- 30 mm
- 56 mm
- 46 mm
- 4 mm
- Cooling: For Internal Cooling
- For compatible ETP hydraulic toolholding arrangements accepting a 1 in (25.4 mm) reduction sleeve body and a 1/2 in (12.7 mm) cylindrical tool shank.
Best Fit Applications
Hydraulic Toolholding
CNC Woodworking
Diameter Reduction
Internal-Coolant Tooling
Cylindrical Tool Shanks
Product Highlights
Internal Cooling
ETP specifies this HS sleeve configuration for internal cooling.
Verified Sleeve Geometry
Exact L1/L2/L3 dimensions are 56 / 46 / 4 mm for SKU R1926.12702.
Compatibility & Installation Notes
Confirm the receiving hydraulic holder accepts the verified 1 in (25.4 mm) sleeve diameter and that the tool shank is 1/2 in (12.7 mm). Maintain the ETP-specified internal-cooling arrangement and do not substitute adjacent HS sleeve sizes with similar outside dimensions.
Exact HS Reduction Geometry for CNC Toolholding
ETP Transmission R1926.12702 provides a verified 1 in-to-1/2 in inch-to-inch reduction in the HS sleeve format, with D3 30 mm and L1 56 mm.
Exact SKU selection is critical because ETP publishes multiple HS body sizes and tool diameters with closely related part-number patterns but different dimensional rows.