A20TDDUNR4 Right-Hand, Negative Rake, Coolant-Through Boring Bar
$322.80
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A20TDDUNR4 Right-Hand, Negative Rake, Coolant-Through Boring Bar
A20TDDUNR4 Right-Hand, Negative Rake, Double-Clamp Coolant-Through Boring Bar with 93 Degree Lead Angle and 1.7500" Minimum Bore Dia.
- Tool Style:
- A...DDUN
- Material:
- Steel
- Bar Type:
- Steel Shank
- Application:
- Boring|Copying
- Hand:
- Right-Hand
- Rake:
- Negative
- [KAPR] Tool Entering Angle (Degree):
- 93
- Insert Shape:
- 55 Degree Diamond
- [DMIN] Minimum Bore Diameter (mm):
- 44.45
- [H] Shank Height (mm):
- 30.00
- [DCON] Connection Diameter (mm):
- 31.75
- Coolant Through (Yes/No):
- Yes
- Insert Holding Method:
- Double Clamp
- Unit (inch/mm):
- inch
- Feature 1:
- Firmly clamps the insert in two directions with a single action maintaining good contact between the shim and the insert even during high feed rates
- Feature 2:
- Adjustable coolant discharge for various applications and insert types
- Feature 3:
- Improved insert position accuracy with greater insert life
- Feature 4:
- Improved machining stability
- Feature 5:
- Increased clamping rigidity
- ANSI Part Number:
- A20TDDUNR4
- ISO Part Number:
- A20T-DDUNR4
- US Stock:
- 0
- Worldwide Stock:
- 0
- Compatible Inserts (Partial):
- DNMG43…, DNMX43…, DNGG43…, DNGA43…, DNMM43…
- Old Material Number:
- 8606613
- Clamp:
- CP-3D
- Clamp Screw:
- CS-3D
- Shim:
- DD-42*
- Shim Screw:
- SB-4085TR
- Spring:
- SP-3D
- Nozzle:
- DN10
- Wrench (for Clamp Screw):
- LW-3
- Wrench (for Shim Screw):
- FT-15 (Sold Separately)
- [LF] Functional Length (mm):
- 304.80
- [LH] Head Length (mm):
- 45.00
- Product Notes:
- Left-hand Insert for Right-hand Toolholder
- Product Notes 1:
- *Use shim DD-42-16 (sold separately) when using inserts with a corner-R (RE) greater than 1/16" to prevent workpiece and shim from interfering with each other.
- [DMIN] Minimum Bore Diameter (Decimal Inch):
- 1.7500
- [H] Shank Height (Decimal Inch):
- 1.1811
- [DCON] Connection Diameter (Decimal Inch):
- 1.2500
- [LF] Functional Length (Decimal Inch):
- 12.0000
- [LH] Head Length (Decimal Inch):
- 1.7717
