Advantages
- Optimizes chip evacuation
- Effective heat dispersion
- Multiple geometry options
- Accurate positioning
- Eliminates center drilling
- Increases point strength
Features
- Through coolant
- Corner clips
- Self-centering point
- Web Thin geometry
Recommended Materials
Steel
High Tem Alloy
Sainless Steel
Hardened Steel
Cast Iron
Non-ferrous MaterialsRecommended Industries
Aerospace
Agriculture
Automotive
Renewable Energy/ Energy
Firearms
General Production
Oil and Gas
Marine
MedicalProduct Specifications
| Pruduct Type | Replaceable Drill Insert |
| Diameter Range | 0.374" - 4.5" (9.5mm - 114.3mm) |
| Depth of Cut | 1xD up to 28xD |
| Substrate Options | HSS, Super Cobalt, Premium Cobalt, C2(K20), C3(K10), C5(P40) |
| Coating | TiN, TiAlN, TiCN |
| Holder | Original T-A® Holders |
| Flute Options | Straight or Helical |
| Shank Options | Flange, Straight, Morse Taper, ER Collet |
| Coolant | Coolant Through |
Product Nomenclature
Original T-A® Inserts
| 1 |
|---|
| 1 |
| 8 |
|---|
| 2 |
| 2 |
|---|
| 3 |
| T |
|---|
| 4 |
| - |
| 0031 |
|---|
| 5 |
| - |
| TC |
|---|
| 6 |
| 1. Insert |
|---|
|
1 = Original T-A |
| 2. Material |
|---|
|
3 = HSS 5 = Super cobalt 8 = Premium cobalt C1 = C1 (K35) carbide C2 = C2 (K20) carbide C3 = C3 (K10) carbide C5 = C5 (P40) carbide |
| 3. Series | |
|---|---|
|
Y = Y series Z = Z series 0 = 0 series 1 = 1 series 2 = 2 series 3 = 3 series |
4 = 4 series 5 = 5 series 6 = 6 series 7 = 7 series 8 = 8 series
|
| 4. Coating |
|---|
|
H = AM200® A = TiAlN N = TiCN T = TiN |
| 5. Diameter |
|---|
|
0017 = Inch .515 = Decimal 13 = Metric |
| 6. Geometry |
|---|
|
Blank = Standard AN = Aluminum BR = Brass BT = BT-A Specific CI = Cast Iron CN = Cast Iron with Notch Point® CP = Cam Point CR = Corner Radius FB = Flat Bottom HI = High Impact HR = High Rake
IN = High Impact with Notch Point® NC = Standard without Chipbreakers NP = Notch Point® RN = High Rake with Notch Point® SK = Special Corner Prep SP = 90˚ Spot and Chamfer SS = 150˚ Structural Steel TC = Tiny Chip TW = Thin Wall |
Reference Key
| Symbol | Atribute |
|---|---|
|
D1 |
Insert diameter |
|
T1 |
Insert thickness |
Original T-A Holders - (also used with Gen2 T-A)
| 2 |
|---|
| 1 |
| 30 |
|---|
| 2 |
| 20 |
|---|
| 3 |
| S |
|---|
| 4 |
| - |
| 004 |
|---|
| 5 |
| I |
|---|
| 6 |
| 1. Holder |
|---|
|
2 = T-A holder |
| 2. Length |
|---|
|
10 = Stub 20 = Short 30 = Intermediate 40 = Standard 45 = Standard Plus 50 = Extended 60 = Long 65 = Long Plus 70 = XL 90 = 3XL |
| 3. Series | |
|---|---|
|
Y0 = Y0 series Z0 = Z0 series 00 = 00 series 05 = 0.5 series 10 = 1 series 15 = 1.5 series |
20 = 2 series 25 = 2.5 series 30 = 3 series 40 = 4 series 50 = 5 series 70 = 7 series |
| 4. Flute |
|---|
|
S = Straight H = Helical |
| 5. Shank Designator | ||
|---|---|---|
|
Morse Taper 002 = 2MT 003 = 3MT 004 = 4MT 005 = 5MT
|
Imperial (inch) 063 = 5/8" 075 = 3/4" 100 = 1" 125 = 1-1/4" 150 = 1-1/2" 175 = 1-3/4" 200 = 2" 300 = 3" |
Metric (mm) 16 = 16mm 20 = 20mm 25 = 25mm 32 = 32mm 40 = 40mm 50 = 50mm
|
| 6. Shank Style |
|---|
|
I = Imperial Morse taper M = Metric Morse taper L = Lathe Shank F = Flanged shank FM = Flanged metric shank |
Reference Key
| Symbol | Atribute |
|---|---|
|
D1 D2 L1 L2 L3 L4 L7 P1 RCA MT ER |
Drill insert range Shank diameter Overall length Drill depth Holder reference length Holder length Shank length Rear pipe tap Corresponding RCA item number Morse taper size ER collet size |
Recommended Cutting Data
Deep Hole Drilling Guidelines
Original T-A® Carbide
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Original T-A® Flat Bottom Carbide
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Original T-A® HSS
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Original T-A® Flat Bottom HSS
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