Taphole Drill Bit

Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
Taphole Drill Bit
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Maxdrill is offering tap hole drilling tools for blast furnaces, including tap hole drill rods and tap hole drill bits. According to customer requirements, various tap hole drill rods and tap hole drill bits are available.

Diameter: 38mm-130mm.

Shape: carbide 3-blade type, steel cross bit, carbide cross bit, button bit

Carbide 3-blade Type
Description Diameter Part No.
mm in
45 1 3/4" TC01-45
48 1 7/8" TC01-48
51 2" TC01-51
54 2 1/8" TC01-54
57 2 1/4" TC01-57
64 2 1/2" TC01-64
76 3" TC01-76
89 3 1/2" TC01-89
102 4" TC01-102
Carbide Cross Type
Description Diameter Part No.
mm in
35 1 3/8" TC11-35
38 1 1/2" TC11-38
45 1 3/4" TC11-45
48 1 7/8" TC11-48
51 2" TC11-51
54 2 1/8" TC11-54
57 2 1/4" TC11-57
64 2 1/2" TC11-64
76 3" TC11-76
89 3 1/2" TC11-89
102 4" TC11-102
Carbide Thread Button Type
Description Diameter Part No.
mm in
45 1 3/4" TC10-45
48 1 7/8" TC10-48
51 2" TC10-51
54 2 1/8" TC10-54
57 2 1/4" TC10-57
64 2 1/2" TC10-64
76 3" TC10-76
89 3 1/2" TC10-89
102 4" TC10-102
All-steel Cross Type
Description Diameter Part No.
mm in
35 1 3/8" S11-35
38 1 1/2" S11-38
41 1 5/8" S11-41
45 1 3/4" S11-45
48 1 7/8" S11-48
51 2" S11-51
54 2 1/8" S11-54
57 2 1/4" S11-57
64 2 1/2" S11-64
76 3" S11-76
89 3 1/2" S11-89
102 4" S11-102
Welding Button Bit
Description Diameter d L Carbides Part No.
mm mm mm
38 20 18 7 KWB3820-7A
40 20 18 7 KWB4020-7A
40 16.5 18 7 KWB4016-7A
42 20 18 8 KWB4220-8A
43 20 18 8 KWB4320-8A
45 20 18 8 KWB4520-8A
45 16.5 18 8 KWB4516-8A
50 20 18 8 KWB5020-8A
50 16.5 18 8 KWB5016-8A
55 20 18 8 KWB5520-8A
60 20 18 8 KWB6020-8A
60 17 18 8 KWB6017-8A
65 20 18 9 KWB6520-9A
70 20 18 9 KWB7018-9A
75 20 18 9 KWB7520-9A
55 21 10 6 KWB5521-6B
60 21 10 6 KWB6021-6B
65 21 10 6 KWB6521-6B
70 21 10 6 KWB7021-6B
55 16 18 6 KWB5516-6A
60 16 18 6 KWB6016-6A
65 16 18 6 KWB6516-6A
70 16 18 6 KWB7016-6A
55 16 10 6 KWB5516-6B
60 16 10 6 KWB6016-6B
65 16 10 6 KWB6516-6B
70 16 10 6 KWB7016-6B

We can provide tap hole drill bits in different diameters. We can also make other varieties of furnace taphole bits according to our clients' requirements.

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