Shrink fit extensions with set screw
Quality pass
Original HAIMER accessory
The universal solution for your machining issues

  • Highest runout accuracy
  • Optimum and almost unlimited extensions likely
  • Versatile to use and always re-usable
  • The most economic way for special machining requirements
  • For carbide steel and HSS shanks
Scope of Delivery
  • Delivery without cooling adapter;
  • With set screw (adjustment range 10 mm);
Shrink fit extensions with set screw
asset-117290-23281
Description Norm: Value: metric/ inch
Length A A 6.299 inch
Diameter 2 D2 0.551 inch
Length L 1.339 inch
Clamping diameter D1 0.315 inch
Outer diameter D3 0.787 inch
Schafttoleranz h6
Connection code style machine side C15 5
Connection code style workpiece side C55 5
Connection code unit base machine side C14 1
Connection code unit base workpiece side C54 1
Connection code form type machine side C12 01
Connection code form type workpiece side C52 01
Connection size code machine side C2 0200
Connection size code workpiece side C6 0080
Connection code type machine side C11 ZYL
Connection code type workpiece side C51 ZYL
item style code BLD 513145
Clamping length max. / nominal length C81 0.945 inch
Company identification J3 HAI
Functional length B71 4.961 inch
Overall length B4 6.299 inch
Protruding length B3 4.331 inch
Body diameter 1 A1 0.787 inch
coolant exit style code H22 1
coolant entry style code H21 1
Length body diameter 1 B1 6.299 inch
Mass (weight) D7 0,300 kg
Standard number of properties layout NSM DIN4000-89
Connection diameter, machine side C3 20
Hand E1 N
Connection diameter min C71 8
interface code to machine side J6 ZYL02000115
interface code to workpiece side J4 ZYL00800115
Interference diameter A6 0.551 inch
Taper angle B51 4,5 °
Connection code style workpiece side CCSWS 5
Connection code unit base workpiece side CCUWS 1
Connection size code workpiece side CZCWS 0080
Connection code type machine side CCTMS ZYL
Clamping length max. / nominal length LSCX 0.945 inch
Company identification COMPC HAI
Functional length LF 4.961 inch
Overall length OAL 6.299 inch
Protruding length LPR 4.331 inch
Body diameter 1 BD1 0.787 inch
coolant exit style code CXSC 1
coolant entry style code CNSC 1
Length body diameter 1 LBD1 6.299 inch
Weight WT 0,300 kg
Standard number of properties layout NSM DIN4000-89
Hand HAND N
Connection diameter min DCONN 8
Interference diameter DCINTF 0.551 inch
Taper angle TA 4,5 °
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
Shrink fit extensions with set screw
Quality pass
Original HAIMER accessory
The universal solution for your machining issues

  • Highest runout accuracy
  • Optimum and almost unlimited extensions likely
  • Versatile to use and always re-usable
  • The most economic way for special machining requirements
  • For carbide steel and HSS shanks
Scope of Delivery
  • Delivery without cooling adapter;
  • With set screw (adjustment range 10 mm);
Shrink fit extensions with set screw
asset-117290-23281
Description Norm: Value: metric/ inch
Length A A 6.299 inch
Diameter 2 D2 0.551 inch
Length L 1.339 inch
Clamping diameter D1 0.315 inch
Outer diameter D3 0.787 inch
Schafttoleranz h6
Connection code style machine side C15 5
Connection code style workpiece side C55 5
Connection code unit base machine side C14 1
Connection code unit base workpiece side C54 1
Connection code form type machine side C12 01
Connection code form type workpiece side C52 01
Connection size code machine side C2 0200
Connection size code workpiece side C6 0080
Connection code type machine side C11 ZYL
Connection code type workpiece side C51 ZYL
item style code BLD 513145
Clamping length max. / nominal length C81 0.945 inch
Company identification J3 HAI
Functional length B71 4.961 inch
Overall length B4 6.299 inch
Protruding length B3 4.331 inch
Body diameter 1 A1 0.787 inch
coolant exit style code H22 1
coolant entry style code H21 1
Length body diameter 1 B1 6.299 inch
Mass (weight) D7 0,300 kg
Standard number of properties layout NSM DIN4000-89
Connection diameter, machine side C3 20
Hand E1 N
Connection diameter min C71 8
interface code to machine side J6 ZYL02000115
interface code to workpiece side J4 ZYL00800115
Interference diameter A6 0.551 inch
Taper angle B51 4,5 °
Connection code style workpiece side CCSWS 5
Connection code unit base workpiece side CCUWS 1
Connection size code workpiece side CZCWS 0080
Connection code type machine side CCTMS ZYL
Clamping length max. / nominal length LSCX 0.945 inch
Company identification COMPC HAI
Functional length LF 4.961 inch
Overall length OAL 6.299 inch
Protruding length LPR 4.331 inch
Body diameter 1 BD1 0.787 inch
coolant exit style code CXSC 1
coolant entry style code CNSC 1
Length body diameter 1 LBD1 6.299 inch
Weight WT 0,300 kg
Standard number of properties layout NSM DIN4000-89
Hand HAND N
Connection diameter min DCONN 8
Interference diameter DCINTF 0.551 inch
Taper angle TA 4,5 °
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
All product variants
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Order No. Clamping diameter Length A Outer diameter Downloads metric/ inch
78.160.06 0.236 inch 6.299 inch 0.63 inch
Download after registration
78.200.06 0.236 inch 6.299 inch 0.787 inch
Download after registration
78.200.08 0.315 inch 6.299 inch 0.787 inch
Download after registration
78.250.08 0.315 inch 6.299 inch 0.984 inch
Download after registration
78.250.10 0.394 inch 6.299 inch 0.984 inch
Download after registration
78.250.12 0.472 inch 6.299 inch 0.984 inch
Download after registration
78.250.14 0.551 inch 6.299 inch 0.984 inch
Download after registration
78.250.16 0.63 inch 6.299 inch 0.984 inch
Download after registration
78.320.10 0.394 inch 6.299 inch 1.26 inch
Download after registration
78.320.12 0.472 inch 6.299 inch 1.26 inch
Download after registration
78.320.14 0.551 inch 6.299 inch 1.26 inch
Download after registration
78.320.16 0.63 inch 6.299 inch 1.26 inch
Download after registration
78.320.18 0.709 inch 6.299 inch 1.26 inch
Download after registration
78.320.20 0.787 inch 6.299 inch 1.26 inch
Download after registration
Haimer Care
Haimer Care
The quality at Haimer is not only by the product, but also by the accompanying services.

Scope of service
  • Early wear detection 
  • Preservation of the target condition 
  • High availability of HAIMER specialists 
  • Consistent quality level 
  • Prerequisite for certification according to ISO 9001
Haimer care in detail

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