We are using cookies to offer a more comfortable experience in our online shop

For example, we can show you personalized product recommendations and offer the best possible service functions in the ordering process. You can manage your cookie settings under privacy policy at any time.

  • Due to a temporary system error, the displayed tracking information within the online ordering system are currently wrong. Please track the displayed tracking number as follows. For shipments within Germany please track with GLS. For shipments to all other European countries, please track with TNT / FedEX. We are sorry for the inconvenience caused.
  • Important notice: Due to COVID-19 our costs for importing products to Europe have increased tremendously. Therefore, an additional freight cost surcharge of 11.50 Euros per delivery will be invoiced from May 1st, 2020 temporally. Find further information here.

Boring Tool Bit, CoroTurn 111, Screw Clamp, F...-STFPR/L-R

Boring Tool Bit, CoroTurn 111, Screw Clamp, F...-STFPR/L-R

A dedicated solid carbide reinforced boring bar for boring deep holes. Features a built-in dampening device which absorbs cutting vibrations originating from the tool in the bit.
The cutting vibration dampening capability of the bit's dampening device significantly improves the dynamic rigidity of the dampened bit. With regular steel boring bits, the length of the protruding section is limited to being 4 times that of the tool diameter, but with this solid-carbide bit that length is extended to approximately 10 times the tool diameter.
For inner-diameter turning (bore cutting) operations with longer protrusions.
For suppressing chattering.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Minimum Machining Diameter Overall Length L1 Shank diameter Protrusion length (L/D) Dimensions f1
Rake angle γ
Blade Inclination Angle λs
Gauge Chip Dimensions l4

550.97 €

12 Days 131501010070-4TPMT 09 02 0460

646.83 €

12 Days 161801212090-3TPMT 09 02 0472


  1. 1

Basic information

Applicable Tip Shape T (Triangle) Application Internal Diameter / Inner diameter profiling Cutting Direction Left-hand
Clamp Shape Screw Clamp Clearance angle 11° Lubrication Hole Y/N N/A
Specifications CORO-TURN 111 Screw Clamp With Round Shank, Easy Fix and Groove for Sleeve Torque(Nm) 0.9 Cutting Angle(°) 91
Tool Lead Angle(°) -1 Tip Size(mm) 9

Additional Products in this Category

Tech Support

Technical Support
Tel:+49 69 668173-0 / FAX:+49 69 668173-360