- 85 664 75 34
- handel@darmet.com.pl
- Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
ul. Komunalna 4c, 15-197 Białystok
Our adress:
Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
Komunalna 4c street, 15-197 Białystok
Our e-mail:
handel@darmet.com.pl
Telephone number:
+48 85 664 75 34
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BT-A Drill (STS Deep Hole Drilling)
The BT-A Drill is compatible with standard BTA-STS (Boring Trepanning Association) Systems. Double effective cutting allows up to 2x penetration rate over conventional BTA heads.
Advantages
- Increased penetration rates
- Replaceable cutting edges
- Lower cost-per-hole
- Improved performance in cross holes
Features
- Double effective cutting
- Laser clad bearing area
- Uses standard BTA-STS tube connection
Recommended Materials
Steel
Sainless Steel
Hardened SteelRecommended Industries
Aerospace
Agriculture
Automotive
Firearms
Marine
Oil and GasProduct Specifications
| Pruduct Type | Replaceable Tip BTA Drill |
| Diameter Range | 0.5100" - 1.8820" (12.95mm - 47.80mm) |
| Coating | AM200®, TiAlN |
| Insert Material | C1 |
| Holder | BT-A Holder |
| Tube Options | Standard STS Tubes Available |
| Coolant | Coolant Through |
Product Nomenclature
BT-A Drill Holders
| BTA2 |
|---|
| 1 |
| - |
| 804 |
|---|
| 2 |
| - |
| 1.1299 |
|---|
| 3 |
| 1. BT-A Drill T-A Insert Series |
|---|
|
BTA0 = 0 series T-A insert BTA1 = 1 series T-A insert BTA2 = 2 series T-A insert BTA3 = 3 series T-A insert |
| 2. Tube Size | ||
|---|---|---|
|
794 795 796 797 798 799 |
800 801 802 803 804 805 |
806 807 808 809 810 811 |
| 3. Diameter |
|---|
|
0.7344 = Inch 25.00 = Metric |
Reference Key
| Symbol | Atribute |
|---|---|
|
D1 |
Drill insert range |
|
L1 |
Overall length |
|
L3 |
Holder reference length |
|
L7 |
Shank length |
BT-A Drill Tubes
| BTAT |
|---|
| 1 |
| - |
| 804 |
|---|
| 2 |
| - |
| 63 |
|---|
| 3 |
| 1. BT-A Drill T-A Insert Series |
|---|
|
BTAT = BT-A Tube |
| 2. Tube Size | ||
|---|---|---|
|
794 795 796 797 798 799 |
800 801 802 803 804 805 |
806 807 808 809 810 811 |
| 3. Diameter |
|---|
|
63 = Standard 102 = Long |
Reference Key
| Symbol | Atribute |
|---|---|
|
D1 ID1 OD1 L1 |
Body diameter Internal diameter Outer diameter Overall length |
