LittleMachineShop.com has the boring tools you need for your shop. We carry boring tools for your lathe and your mill.
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1/2" Boring bar holder.
This simple mini lathe boring bar holder fits in the standard 4-way tool post. It holds boring bars with 1/2" shanks.
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- Set of nine boring bars - 3 lengths for each min. bore size
- Shank diameter 1/2"
- Hardened and ground to +0" - 0.0005"
- Shanks are made of special heat treated alloy steel
- Designed so the same bar can bore flat
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- Set of nine boring bars - 3 lengths for each min. bore size
- Boring bar holder for standard mini lathe tool post
- Shank diameter 1/2"
- Hardened and ground to +0” - .0005”
- Shanks are made of special heat treated alloy steel
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- Set of ten boring bars, depth ranges from 3/4" to 2 1/4"
- Shank diameter 1/2"
- One piece M35 5% Solid Cobalt
- Hardened and ground to +0” -0.0005”
- Minimum bores of 5/16", 7/16" and 9/16"
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- Set of nine boring bars - 3 lengths for each min. bore size
- Shank diameter 3/8"
- Hardened and ground to +0” - .0005”
- Shanks are made of special heat treated alloy steel
- Designed so the same bar can bore flat
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- Set of eight boring bars, depth ranges from 3/4" to 1 11/16"
- Shank diameter 3/8"
- One piece M35 5% Solid Cobalt
- Hardened and ground to +0" - 0.0005"
- Minimum bores of 5/16" and 3/8", and two bars at 7/16"
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- Profiling bars for semi-finishing and finishing operations
- Designed for CCMT 80° inserts
- 7° Relief angle
- Negative 5° Lead angle for boring
- 3° Side & end cutting edge angle
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- 1/2" diameter, 5" long HSS boring bar with TPMW-221 insert
- 2 extra TPMW-221 high speed steel inserts
- 1 extra Torx screw
- 1 wrench
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- Designation: S08M-SCLCL-2 (Left)
- Steel shank 1/2" x 6" Left hand design
- Designed for CCMT and CCGT inserts
- Approach 95°, 7° relief angle
- Insert Shape: 80° Rhombus (C)
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- Designation: S08M-SCLCR-2
- Steel shank 1/2" x 6"
- Designed for CCMT and CCGT inserts
- Approach 95°, 7° relief angle
- Insert Shape: 80° Rhombus (C)
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- Profiling bars for semi-finishing and finishing operations
- Designed for CCMT 80° inserts (one insert included)
- 7° Relief angle
- Negative 5° Lead angle for boring
- 3° Side & end cutting edge angle
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- 3/8" diameter, 5" long boring bar
- 3 CEMW-21.5.5 high speed steel inserts
- 1 extra Torx screw
- 1 wrench
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- 3/8" diameter, 5" long boring bar with TPMW-1.81.5.5 insert
- 2 extra TPMW-1.81.5.5 high speed steel inserts
- 1 extra Torx screw
- 1 wrench
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- Designation: S06H-SCLCL-2 (Left)
- Steel shank 3/8" x 4" Left hand design
- Designed for CCMT and CCGT inserts
- Approach 95°, 7° relief angle
- Insert Shape: 80° Rhombus (C)
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- Designation: S06H-SCLCR-2
- Steel shank 3/8" x 4"
- Designed for CCMT and CCGT inserts
- Approach 95°, 7° relief angle
- Insert Shape: 80° Rhombus (C)
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- Profiling bars for semi-finishing and finishing operations
- Designed for CCMT 80° inserts
- 7° Relief angle
- Negative 5° Lead angle for boring
- 3° Side & end cutting edge angle
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- 5/16" Shank diameter with .297" neck diameter
- .350" minimum bore
- 4" overall length, .985" neck length
- Use CCMT-21.5 inserts, 7 degree relief
- T-8 Torx wrench, M2.5x6 Screw
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- 3 piece set, 5/16", 3/8" and 1/2" diameter
- Uses CCMT 80 degree diamond inserts
- 7 degree relief angle, negative 5 degree lead angle for boring
- 3 degree side and end cutting edge angle
- Torx wrench and CCMT inserts included
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- Quick change boring head shank with 7/8-20 thread
- Minimal clearance height for tool change
- Repeatable tool positioning
- Hardened and precision ground
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- Offset: 5/8", Crosshole: 1/2"
- Drawbar thread: 3/8"-16 UNC
- Min/Max boring diameter: 0.394" / 5.906"
- Max boring depth: 1.970"
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- Includes boring head, 3MT shank, and 9-piece boring bar set
- 2" diameter boring head holds 1/2" shank boring bars
- The boring head offsets up to 5/8", dial is graduated in 0.001"
- Minimum bore diameter is 5/16"
- Maximum bore depth is 3"
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- Includes boring head, R8 shank, and 9-piece boring bar set
- 2" diameter boring head holds 1/2" shank boring bars
- The boring head offsets up to 5/8", dial is graduated in 0.001"
- Minimum bore diameter is 5/16"
- Maximum bore depth is 3"
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- Offset: 5/8", Cross hole: 1/2"
- Shank thread: 7/16"-20 UNC
- Min/Max boring diameter: 0.394" / 5.906"
- Max boring depth: 1.970"
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- Includes boring head, R8 shank, and 4-piece indexable boring bar set
- The boring head offsets up to 5/8", dial is graduated in 0.001"
- Minimum bore diameter is 7/16"; Maximum boring diameter is 5.906"
- Maximum boring depth is 2.5"
- The included indexable boring bars come with TCMT 21.5 C6 carbide inserts for steel and alloy
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- 2MT Shank
- 7/8" - 20 Mounting Thread
- Tapped for 3/8" -16 Drawbar
- Made of high grade tool steel
- Hardened and ground
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- 3MT Shank
- 7/8"-20 Mounting Thread
- Tapped for 3/8" -16 Drawbar
- Made of high grade tool steel
- Hardened and ground
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- R8 Boring Head Shank
- 7/8"-20 Mounting Thread
- Tapped for 7/16"-20 Drawbar
- Made of high grade tool steel
- Hardened and ground
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- 2" boring head holds 1/2" shank boring bars
- The mill boring head offsets up to 5/8"
- Mounts on a shank with a 7/8"-20 thread
- Dial is graduated in 0.001"
- Bar holder moves freely and smoothly
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- 1/4" Presharpened Tool Bit
- High Speed Steel
- Used for Boring
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- Right and left hand turning tools with 0.375" shank 3.5" long
- Boring bar with 0.375" shank 5.0" overall length
- Includes three T-15 HSS (CCMW21.51) inserts for turning
- Includes two T-15 HSS (CEMW21.51) inserts for boring
- Includes two MS-1152S screws, three MS-1153 screws and one T-7 wrench
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- 4 turning tools
- 1 - 6" boring tool
- Inserts and torx wrenches
- 3/8" shank
- Uses TCMT-21.51 inserts
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- 4 turning tools
- 1 boring tool
- Inserts and torx wrenches
- 5/16" shank
- Uses TCMT-1.81.51 Inserts
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- 7 piece indexable turning and boring set
- 8 mm tool shank
- CCMT21.51 inserts included
- Six turning tools, one boring bar
- Carrying case and T8 wrench included
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- Right and left hand turning tools with 0.250" shank 3.5" long
- Boring bar with 0.375" shank 5.0" overall length
- Includes three T-15 HSS (CCMW21.51) inserts for turning
- Includes two T-15 HSS (CEMW21.51) inserts for boring
- Includes two MS-1152S screws, four MS-1153 screws and one T-7 wrench
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Bed Extension Kit 16"
