China Precision Boring Combi Sets

Supply good quality of Boring Combi Sets including the Boring Head & Boring Bars packed in good quality boxes.
Features:
Precision Boring Heads-F1&F2
(1)Boring Head Diameter: 2'', 3'' and 4''
(2)Borig Bar Size: 1/2'', 3/4 and 1''.
(3)All of the shank is suitable for F1
(4)R8, MT2, MT3 and MT4 are suitable for F2
(5)Maximum rigidity is assured even when boring bar holder is used in an offset position
(6)Hardened and ground adjusting screw along with outside base design guaratees long life and trouble free use.
Popular Sizes:
Metric Set

Boring HeadSetSizeModel No.2'' ,R8 Shank220-16002'', MT3 Shank220-16012'', MT4 Shank220-16023''. R8 Shank220-18003'', MT3 Shank220-18013'', MT4 Shank220-1802

Inch Set

Boring HeadSetSizeModel No.2'' ,R8 Shank220-16002'', MT3 Shank220-16012'', MT4 Shank220-16023''. R8 Shank220-18003'', MT3 Shank220-18013'', MT4 Shank220-1802

Precision Boring Head-F1 Type

Boring
Head Dia.
BoringBar Hole Size
Max. Offset
Grad.
1-1/2-18
Model No.
7/8-20
Model No.
2
1/2
5/8
0.0005 inch
220-1200
220-1210
3
3/4
1
0.0005 inch
220-1300
220-1310
4
1
1-5/8
0.0005 inch
220-1400
220-1410
50
12
16
0.01mm
220-1050
220-1060
75
18
25
0.01mm
220-1075
220-1085
100
25
41
0.01mm
220-1100
220-1110

Precision Boring Head-F2 Type

Boring Head Dia.
Boring Bar Hole Size
Max.Offset
Grad.
Type
Thread
Model No.
2-1/8
1/2
5/16
0.001 inch
F2
1-5/8 inch -16
220-1208
54
12
8
0.01mm
F2
1-5/8 inch -16
220-1054

Precision Boring Heads Shank

Morse Tper Shak Thread
Draw Bar End Model No.
Tang End Model No.
1 7/8-20
220-1511
220-1512
11-1/2-18
220-1513
220-1514
23/4-20
220-1519
220-1520
27/8-20
220-1521
220-1522
21-1/2-18
220-1523
220-1524
37/8-20
220-1531
220-1532
31-1/2-18
220-1533
220-1534
47/8-20
220-1541
220-1542
41-1/2-18
220-1543
220-1544
57/8-20
220-1551
220-1552
51-1/2-18
220-1553
220-1554

Shank Type
7/8-20 Thread Model No.
1-1/2-18 Thread Model No.
R8
220-1560
220-1561
1/2 inch Dia. Straight Shank
220-1563
220-1564
5/8 inch Dia. Straight Shank
220-1566
220-1567
3/4 inch Dia. Straight Shank
220-1569
220-1570
7/8 inch Dia. Straight Shank
220-1572
220-1573
1 inch Dia. Straight Shank
220-1575
220-1576
1-1/4 inch Dia. Straight Shank
220-1578
220-1579
1-1/2 inch Dia. Straight Shank
220-1581
220-1582
2 inch Dia. Straight Shank
220-1584
220-1585
30 taper
220-1590
220-1591
40taper
220-1593
220-1594
50taper
220-1596
220-1597