A93-BTA_EU-EN

1

DRILLING | BT-A Drill: BTA (STS) Deep Hole Machining System

BT-A Drill Holders 1 Series | Diameter Range: 17.53 mm - 24.40 mm (0.6900" - 0.9609")

A

L 1

L 3

L 7

DRILLING

Wrench Flat

D 1

Tube Size

B

Holder

BORING

Tube Size

Wrench Flat (mm)

Part No.

T-A® Insert

D 1

L 3

L 1

L 7

BTA1-799-XX.XX BTA1-800-XX.XX BTA1-801-XX.XX BTA1-802-XX.XX BTA1-803-XX.XX BTA1-799-X.XXXX BTA1-800-X.XXXX BTA1-801-X.XXXX BTA1-802-X.XXXX BTA1-803-X.XXXX

799 800 801 802 803 799 800 801 802 803

17.53 - 18.92 18.93 - 20.01 20.02 - 21.81 21.82 - 24.10 24.11 - 24.40 0.6900 - 0.7449 0.7450 - 0.7879 0.7880 - 0.8589 0.8590 - 0.9489 0.9490 - 0.9609

58.2 58.8 59.4 60.7 63.9

83.2 86.8 89.9 93.7 96.9

25 28

1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT 1C11H-XXXX-BT

16 17 18 19 21 16 17 18 19 21

30.5

33 33

2-15/64 2-5/16 2-11/32 2-25/64 2-33/64

3-9/32 3-27/64 3-35/64 3-11/16 3-13/16

63/64 1-7/64 1-13/64 1-19/64 1-19/64

C

REAMING

L 1

ID 1

D 1

D

Tube Size

BURNISHING

Tube

Tube Size

Part No.

D 1

ID 1

L 1

BTAT799-63 BTAT799-102 BTAT800-63 BTAT800-102 BTAT801-63 BTAT801-102 BTAT802-63 BTAT802-102 BTAT803-63 BTAT803-102 BTAT799-63 BTAT799-102 BTAT800-63 BTAT800-102 BTAT801-63 BTAT801-102 BTAT802-63 BTAT802-102 BTAT803-63 BTAT803-102

799 799 800 800 801 801 802 802 803 803 799 799 800 800 801 801 802 802 803 803

16.00 16.00 17.00 17.00 18.00 18.00 20.00 20.00 22.00 22.00 0.630 0.630 0.669 0.669 0.709 0.709 0.787 0.787 0.866 0.866

10.50 10.50 11.50 11.50 12.00 12.00 13.00 13.00 14.00 14.00 0.413 0.413 0.453 0.453 0.472 0.472 0.512 0.512 0.551 0.551

1600 2591 1600 2591 1600 2591 1600 2591 1600 2591

E

THREADING

63

102

63

102

63

102

63

102

X

63

102

Section A30

SPECIALS

Key on A93: 1

= Metric (mm) = Imperial (in)

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A93: 5