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Microbore® Twinbore / Tribore Range - Technical Information

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Range 28-75 mm
With through bore coolant hole

Twinbore Boring Heads - Parallel Shank Type - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Body – Order Code

Twinbore Body – L

Twinbore Body – AØ

Twinbore Body – L1

28-36

1

11

TC_ _1102_ _

180

20

40

28-36

1

11

TN_ _1103_ _

180

20

40

28-36

2

6

CC_ _0602_ _

180

20

40

36-50

1

11

TC_ _1102_ _

182

25

42

36-50

1

11

TN_ _1103_ _

182

25

42

36-50

2

6

CC_ _0602_ _

182

25

42

50-75

1

16

TC_ _16T3_ _

215

32

50

50-75

1

16

TN_ _1604_ _

215

32

50

50-75

2

9

CC_ _09T3_ _

215

32

50

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders & 1 x Twinbore body
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder & 1 x Twinbore body
  • Single Edge Boring:- 1 x insert holder & 1 x Twinbore body

Range 28-75mm
With through bore coolant hole

Twinbore Boring Heads - To Suit ADA2220 Adaptor - Diagram

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x adaptor

Range 75-300mm
With through bore coolant hole

Twinbore Boring Heads - To Suit ADE Adaptor - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Size and Shape – Fig

Insert Size and Shape – EM

Insert Size and Shape – Insert

Twinbore Body – Order Code

Twinbore Body – L

Twinbore Body – Ø

Twinbore Body – Adfaptor

75-105

1

16

TC_ _16T3_ _

80

64

75-105

1

16

TN_ _1604_ _

80

64

75-105

2

12

CC_ _1204_ _

80

64

105-135

1

16

TC_ _16T3_ _

80

64

105-135

1

16

TN_ _1604_ _

80

64

105-135

2

12

CC_ _1204_ _

80

64

135-190

1

16

TC_ _16T3_ _

85

100

135-190

1

22

TN_ _2204_ _

85

100

190-245

1

16

TC_ _16T3_ _

85

100

190-245

1

22

TN_ _2204_ _

85

100

245-300

1

16

TC_ _16T3_ _

85

100

245-300

1

22

TN_ _2204_ _

85

100

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x adaptor

Range 190-355 mm
With through bore coolant hole

Twinbore Boring Heads - To Suit 60mm Face Mill Adaptor - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Body – Order Code

Twinbore Body – L

Adaptor Type

190-245

1

16

TC_ _16T3_ _

120

60mm Facemill Adaptor

190-245

1

22

TN_ _2204_ _

120

60mm Facemill Adaptor

245-300

1

16

TC_ _16T3_ _

120

60mm Facemill Adaptor

245-300

1

22

TN_ _2204_ _

120

60mm Facemill Adaptor

300-355

1

16

TC_ _16T3__

125

60mm Facemill Adaptor

300-355

1

22

TN_ _2204_ _

125

60mm Facemill Adaptor

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x adaptor

Range 355-1015 mm

Twinbore Boring Heads - To Suit 60mm Face Mill Adaptor - Diagram 2

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Cassette – Order Code

Twinbore Body – Order Code

Twinbore Body – L

Adaptor Type

355-520

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

355-520

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

520-685

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

520-685

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

685-850

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

685-850

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

850-1015

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

850-1015

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 2 x Twinbore cassettes, 1 x Twinbore body & 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 2 x Twinbore Cassettes, 1 x Twinbore body & 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore Cassette, 1 x Twinbore body & 1 x adaptor

Range 28-75 mm
With through bore coolant hole

ABS Twinbore Boring Heads - To Suit Modular ABS Style Adaptor - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Body – Order Code

Twinbore Body – L

Twinbore Body – X

ABS Coupling

28-36

1

11

TC_ _1102_ _

100

26

ABS25

28-36

1

11

TN_ _1103_ _

100

26

ABS25

28-36

2

6

CC_ _0602_ _

100

26

ABS25

36-50

1

11

TC_ _1102_ _

100

33

ABS32

36-50

1

11

TN_ _1103_ _

100

33

ABS32

36-50

2

6

CC_ _0602_ _

100

33

ABS32

50-75

1

16

TC_ _16T3_ _

100

47

ABS40

50-75

1

16

TN_ _1604_ _

100

47

ABS40

50-75

2

9

CC_ _09T3_ _

100

47

ABS40

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x ABS adaptor

Range 75-190 mm
With through bore coolant hole

ABS Twinbore Boring Heads - To Suit Modular ABS Style Adaptor - Diagram 2

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Body – Order Code

Twinbore Body – L

Twinbore Body – X

ABS Coupling

75-105

1

16

TC_ _16T3_ _

100

50

ABS50

75-105

1

16

TN_ _1604_ _

100

50

ABS50

75-105

2

12

CC_ _1204_ _

100

50

ABS50

105-135

1

16

TC_ _16T3_ _

100

63

ABS63

105-135

1

16

TN_ _1604_ _

100

63

ABS63

105-135

2

12

CC_ _1204_ _

100

63

ABS63

135-190

1

16

TC_ _16T3_ _

100

80

ABS80

135-190

1

22

TN_ _2204_ _

100

80

ABS80

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x ABS adaptor

Range 190-355 mm
With through bore coolant hole

ABS Twinbore Boring Heads - To Suit Modular ABS Style Adaptor - Diagram 3

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Twinbore Body – Order Code

Twinbore Body – L

Twinbore Body – X

ABS Coupling

190-245

1

16

TC_ _16T3_ _

120

100

ABS80

190-245

1

22

TN_ _2204_ _

120

100

ABS80

245-300

1

16

TC_ _16T3_ _

120

100

ABS80

245-300

1

22

TN_ _2204_ _

120

100

ABS80

300-355

1

16

TC_ _16T3_ _

125

100

ABS80

300-355

1

22

TN_ _2204_ _

125

100

ABS80

To order complete tool for:

  • Twin Edge Boring:- 2 x insert holders, 1 x Twinbore body & 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Twinbore body & 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Twinbore body & 1 x ABS adaptor

Range 48-78 mm
With through bore coolant hole

Tribore Boring Heads - Parallel Shank Type - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Body – Order Code

Tribore Body – L

Tribore Body – AØ

Tribore Body – L1

48-56

1

11

TC_ _1102_ _

215

25

42

48-56

1

11

TN_ _1103_ _

215

25

42

48-56

2

6

CC_ _0602_ _

215

25

42

56-64

1

11

TC_ _1102_ _

215

25

45

56-64

1

11

TN_ _1103_ _

215

25

45

56-64

2

6

CC_ _0602_ _

215

25

45

64-78

1

11

TC_ _1102_ _

215

32

48

64-78

1

11

TN_ _1103_ _

215

32

48

64-78

2

6

CC_ _0602_ _

215

32

48

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body

Range 48-78 mm
With through bore coolant hole

Tribore Boring Heads - To Suit ADA2220 Adaptor - Diagram

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x adaptor

Range 78-245 mm
With through bore coolant hole

Tribore Boring Heads - To Suit ADE Adaptor - Diagram

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Body – Order Code

Tribore Body – L

Adaptor Type

78-100

1

16

TC_ _16T3_ _

80

78-100

1

16

TN_ _1604_ _

80

78-80

2

9

CC_ _09T3_ _

80

100-125

1

16

TC_ _16T3_ _

80

100-125

1

16

TN_ _1604_ _

80

100-125

2

9

CC_ _09T3_ _

80

125-155

1

16

TC_ _16T3_ _

80

125-155

1

16

TN_ _1604_ _

80

125-155

2

12

CC_ _1204_ _

80

155-185

1

16

TC_ _16T3_ _

80

155-185

1

16

TN_ _1604_ _

80

155-185

2

12

CC_ _1204_ _

80

185-215

1

16

TC_ _16T3_ _

80

185-215

1

16

TN_ _1604_ _

80

185-215

2

12

CC_ _1204_ _

80

215-245

1

16

TC_ _16T3_ _

80

215-245

1

16

TN_ _1604_ _

80

215-245

2

12

CC_ _1204_ _

80

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x adaptor

Range 215-355 mm
With through bore coolant hole

Tribore Boring Heads - To Suit 60mm Face Mill Adaptor - Diagram 1

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore body – Order Code

Tribore Body – L

Adaptor Type

215-245

1

16

TC_ _16T3_ _

100

60mm Facemill Adaptor

215-245

1

16

TN_ _1604_ _

100

60mm Facemill Adaptor

215-245

2

12

CC_ _1204_ _

100

60mm Facemill Adaptor

245-300

1

16

TC_ _16T3_ _

100

60mm Facemill Adaptor

245-300

1

22

TN_ _2204_ _

100

60mm Facemill Adaptor

300-355

1

16

TC_ _16T3_ _

100

60mm Facemill Adaptor

300-355

1

22

TN_ _2204_ _

100

60mm Facemill Adaptor

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x adaptor

Range 355-1015 mm

Tribore Boring Heads - To Suit 60mm Face Mill Adaptor - Diagram 2

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Cassette – Order Code

Tribore Body – Order Code

Tribore Body – L

Adaptor Type

355-520

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

355-520

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

520-685

1

16

TC_ _16T3_ _

MTP355-25.02

160

60mm Facemill Adaptor

520-685

1

22

TN_ _2204_ _

MTP355-25.02

160

60mm Facemill Adaptor

685-850

1

16

TC_ _16T3_ _

MTP355-25.02

185

60mm Facemill Adaptor

685-850

1

22

TN_ _2204_ _

MTP355-25.02

185

60mm Facemill Adaptor

850-1015

1

16

TC_ _16T3_ _

MTP355-25.02

185

60mm Facemill Adaptor

850-1015

1

22

TN_ _2204_ _

MTP355-25.02

185

60mm Facemill Adaptor

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 2 x Tribore cassettes, 1 x Tribore body, 1 x adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 3 x Tribore cassettes, 1 x Tribore body, 1 x adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore cassette, 1 x Tribore body, 1 x adaptor

Range 48-75 mm
With through bore coolant holes

ABS Tribore Boring Heads - To Suit Modular ABS Style Adaptors - Diagram 1

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Body – Order Code

Tribore Body – L

Tribore Body – X

ABS Coupling

48-56

1

11

TC_ _1102_ _

100

46

ABS32

48-56

1

11

TN_ _1103_ _

100

46

ABS32

48-56

2

6

CC_ _0602_ _

100

46

ABS32

56-64

1

11

TC_ _1102_ _

100

54

ABS40

56-64

1

11

TN_ _1103_ _

100

54

ABS40

56-64

2

6

CC_ _0602_ _

100

54

ABS40

64-78

1

11

TC_ _1102_ _

100

61

ABS40

64-78

1

11

TN_ _1103_ _

100

61

ABS40

64-78

2

6

CC_ _0602_ _

100

61

ABS40

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x ABS adaptor

Range 78-155 mm
With through bore coolant holes

ABS Tribore Boring Heads - To Suit Modular ABS Style Adaptors - Diagram 2

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Body – Order Code

Tribore Body – L

Tribore Body – X

ABS Coupling

78-100

1

16

TC_ _16T3_ _

100

72

ABS50

78-100

1

16

TN_ _1604_ _

100

72

ABS50

78-100

2

9

CC_ _09T3_ _

100

72

ABS50

100-125

1

16

TC_ _16T3_ _

100

97

ABS63

100-125

1

16

TN_ _1604_ _

100

97

ABS63

100-125

2

9

CC_ _09T3_ _

100

97

ABS63

125-155

1

16

TC_ _16T3_ _

100

118

ABS63

125-155

1

16

TN_ _1604_ _

100

118

ABS63

125-155

2

12

CC_ _1204_ _

100

118

abs63

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x ABS adaptor

Range 155-245 mm
With through bore coolant holes

ABS Tribore Boring Heads - To Suit Modular ABS Style Adaptors - Diagram 3

Boring Range Ø

Insert Holder – Order Code

Insert Type – Fig

Insert Type – EM

Insert Type – Insert

Tribore Body – Order Code

Tribore Body – L

Tribore Body – X

ABS Coupling

155-185

1

16

TC_ _16T3_ _

100

148

ABS80

155-185

1

16

TN_ _1604_ _

100

148

ABS80

155-185

2

12

CC_ _1204_ _

100

148

ABS80

185-215

1

16

TC_ _16T3_ _

100

178

ABS80

185-218

1

16

TN_ _1604_ _

100

178

ABS80

185-215

2

12

CC_ _1204_ _

100

178

ABS80

215-245

1

16

TC_ _16T3_ _

100

208

ABS80

215-245

1

16

TN_ _1604_ _

100

208

ABS80

215-245

2

12

CC_ _1204_ _

100

208

ABS80

To order complete tool for:

  • Tri Edge Boring:- 3 x insert holders, 1 x Tribore body, 1 x ABS adaptor
  • Step Boring:- 1 x 90° insert holder, 1 x lead angle insert holder, 1 x MTP_ _-107_ _ insert holder, 1 x Tribore body, 1 x ABS adaptor
  • Single Edge Boring:- 1 x insert holder, 1 x Tribore body, 1 x ABS adaptor

Twinbore - Tribore Insert Holder - diagram 1

Used On

Insert Holder

Insert

EM

Fig

MTP28

MDP48 to MDP56

TCMM1102_ _

11

1

1

2

MTP36

MDP64

1

1

2

MTP50

MDP78 to MDP100

TCMT16T3_ _

16

1

TCMT16T3_ _

16

1

TCMT16T3_ _

16

2

SCMT09T3_ _

9.5

3

MTP75 to MTP105

MDP125 to MDP215

TCMT16T3_ _

16

1

TCMT16T3_ _

16

1

TCMT16T3_ _

16

2

SCMT1204_ _

12.7

3

MTP135 ONWARD

MDP245 ONWARD

TCMT16T3_ _

16

1

TCMT16T3_ _

16

1

TCMT16T3_ _

16

2

SCMT1505_ _

15.8

3

All MTP_ _-107_ _ insert holders for step boring

Twinbore - Tribore Insert Holder - diagram 2

Used On

Insert Holder

Insert

EM

Fig

MTP28

MDP48 to MDP56

TNMM1103_ _ / TNMG1103_ _

11

1

1

2

MTP36

MDP64

1

1

2

MTP50

MDP78 to MDP100

TNMM1604_ _

16

1

TNMG1604_ _

16

1

SCMM0903_ _

9.5

3

MTP75 to MTP105

MDP125 to MDP215

TNMM1604_ _

16

1

TNMG1604_ _

16

1

SNMM1204_ _

12.7

3

MTP135 ONWARD

MDP245 ONWARD

TNMM2204_ _

16

1

TNMG2204_ _

16

1

SNMM1906_ _

12.7

3

All MTP_ _-107_ _ insert holders for step boring

Twinbore - Tribore Insert Holder - diagram 3

Used On

Insert Holder

Insert

EM

Fig

MTP28

MDP48 to MDP56

EPMT08M3_ _ / EPMX08M3_ _

8.2

1

1

2

MTP36

MDP64

1

1

2

MTP50

MDP78 to MDP100

ECMT12T3_ _

12.4

1

ECMX12T3_ _

12.4

1

SCMT09T3_ _ / SCMX09T3_ _

9.5

3

MTP75 to MTP105

MDP125 to MDP215

ECMT12T3_ _

12.4

1

ECMX12T3_ _

12.4

1

SCMT12M5_ _ / SCMX12M5_ _

12.7

3

MTP135 ONWARD

MDP245 ONWARD

ECMT16M6_ _ / ECMX16M6_ _

16.4

1

1

2

All MTP_ _-107_ _ insert holders for step boring

Twinbore - Tribore Insert Holder - diagram 4

Used On

Insert Holder

Insert

EM

Fig

MTP28

MDP48 to MDP56

CC_ _0602_ _

6

1

1

2

MTP36

MDP64

1

1

2

MTP50

MDP78 to MDP100

CC_ _09T3_ _

9

1

1

2

MTP75 to MTP105

MDP125 to MDP215

CC_ _1204_ _

12

1

1

2

All MTP_ _-107_ _ insert holders for step boring

Insert Holders

Insert Screws

Seat

Insert Key

Lockscrews

NLM23

T6

M5 x 20

NLM23

T6

M6 x 20

NLM33

T8

M8 x 25

NLM34L

ISSN322

T8

M8 x 25

NLM34L

ITSN322

T8

M8 x 25

NLM46

ISSN433

T15

M8 x 25

NLM46

ITSN433

T15

M12 x 40

NLM19.05

ISSN633

T15

M12 x 40

5513-020-03

T7

M5 x 20

5513-020-03

T7

M6 x 20

5513-020-01

T15

M8 x 25

5513-020-09

T15

M8 x 25

5513-020-01

T15

M8 x 25

5513-020-17

T15

M8 x 25

5513-020-01

T15

M12 x 40

214.80073

T15

M12 x40

D4008

T15

M5 x 20

D4008

T15

M6 x 20

F4011

T15

M8 x 25

D4010

T15

M8 x 25

F4011

T15

M8 x 25

F4011

T15

M8 x 25

A5016

T15

M12 x 40