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Product Specifications:
| Item | End Mill Holder |
| Balance Rating | G6.3 |
| Body Dia. | 1.75" |
| Bore Dia. | 0.313" , 5/16" |
| Bore Tolerance | H5 |
| Contact Type | Single Contact |
| Coolant Fed | Coolant Through |
| Coolant Supply | Coolant Through Spindle |
| Coolant Through | Yes |
| End | Single |
| End Type | Single End |
| Features | High Precision Bore (H5) Is Best In Industry, Taper Ground At At3 For Maximum Spindle Contact |
| Head Dia. | 0.88" |
| Max. Speed | 15000 RPM |
| Measurement System | Fractional Inch |
| Nose Dia. | 7/8" |
| Nose Type | Standard |
| Overall Dia. | 2 31/64" |
| Product Type | End Mill Holder |
| Projection | 2 1/2" |
| Set Screw Thread Size | 5/16" |
| Shank Type | Taper |
| System Of Measurement | Imperial |
| T.i.r. Tolerance | 0.0002" |
| Taper Size | BT40 |
| Thread Size | 5/16"-24 |
Shipping Info:
| Ship weight (kg) | 1.08 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Projection | Taper Size | Bore Dia. | Product Type | Head Dia. | Contact Type | Nose Dia. | Measurement System | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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17140-7/16 | 2 1/2" | BT40 | 7/16" | End Mill Holder | 1 3/4" | Single Contact | 1.1" | Fractional Inch | €180.62 | |
![]() |
22911-6 | 6" | Cat40 | 1/4" | End Mill Holder | 0.78" | Single Contact | 0.78" | Fractional Inch | €182.45 | |
![]() |
22913-2.5 | 2 1/2" | Cat40 | 5/16" | End Mill Holder | 0.88" | Single Contact | 7/8" | Fractional Inch | €166.71 | |
![]() |
22915-5 | 5" | Cat40 | 3/8" | End Mill Holder | 1" | Single Contact | 1" | Fractional Inch | €279.59 | |
![]() |
22916-2.5 | 2 1/2" | - | 7/16" | - | - | - | 1.13" | Fractional Inch | €151.80 | |
![]() |
22917-2.63 | 2.63" | Cat40 | 1/2" | End Mill Holder | 1 1/4" | Single Contact | 1 1/4" | Fractional Inch | €151.97 | |
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22917-4.72-RR | 4 18/25" | Cat40 | 1/2" | End Mill Holder | 1 1/4" | Single Contact | 1.38" | Fractional Inch | €251.36 |
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Contact us
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TECHNIKS 17140-5/16 End Mill Holder, Bt40 Taper Size, 5/16 Inch Bore Dia, 2-1/2 Inch Projection
€171.44 /unit




