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Product Specifications:
| Item | Indexable Boring Bar |
| Ansi Code | QSBI37550011255R |
| Approach Angle | 95° |
| Axial Rake Angle | 5° |
| Center To Cutting Tip | 0.221" |
| Compatible Hardware | T9 Insert Screw |
| Coolant Fed | Coolant Through |
| Cutting Direction | Right Hand |
| Cutting Height | 0.0075" |
| Insert Clearance Angle | 11° |
| Insert Holding Type | Screw On |
| Insert Shape | Triangle |
| Insert Size | 21505 |
| Insert Style | Tp |
| Iso Number | QSBI37550011255R |
| Max. Bore Depth | 1 1/8" |
| Measurement System | Fractional Inch |
| Min. Bore Dia. | 7/16" |
| Number Of Coolant Holes | 1 |
| Number Of Inserts | 1 |
| Overall Length | 3 3/4" |
| Radial Rake Angle | 0° |
| Rake | 0° Radial, 5° Axial |
| Shank Dia. | 1/2" |
| Shank Length | 2 5/8" |
| Shank Material | High Speed Steel |
| Side Cutting Edge Angle | -5° |
| Type | Screw Clamping |
Shipping Info:
| Ship weight (kg) | 0.07 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 9.53 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Overall Length | Insert Shape | Shank Dia. | Coolant Fed | Insert Style | Insert Clearance Angle | Toolholder Style | Cutting Direction | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
2832334 | 4" | Diamond | 1/2" | Coolant Through | - | 11° | - | Right Hand | €324.93 | |
![]() |
2828101 | 4" | Diamond | 5/8" | Coolant Through | - | 11° | - | Right Hand | €378.41 | |
![]() |
2832319 | 4 2/25" | Diamond | 1/2" | Coolant Through | - | 11° | - | Right Hand | €324.03 | |
![]() |
2831774 | 6" | Diamond | 1/4" | Coolant Through | - | 11° | - | Right Hand | €526.71 | |
![]() |
2831727 | 6" | Diamond | 1/4" | Coolant Through | - | 11° | - | Right Hand | €526.64 | |
![]() |
2828184 | 4" | Diamond | 5/8" | Coolant Through | - | 7° | - | Right Hand | €369.86 | |
![]() |
2828310 | 4.134" | Diamond | 5/8" | Coolant Through | - | - | - | Right Hand | €337.58 |
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Contact us
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WIDIA QSBI37550011255R Indexable Boring Bar, Tp Insert, Triangle, 11 Degree Insert Clearance Angle
€265.68 /unit



