T Triangular Type Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.)

BNX10 BNX20 BNX25 BN1000BN350BN2010 BNC100 BNC200 BNC500 BN500BN7000 BN7500 BNS800
BN2000BN2020 BNC160 BNC300BN700

Negative T01225 T02020

T01225 S01225 S01725 S01225S01225 S01225 S01225 S01215 T01215 T01215 T01215Q
PositiveT01235
: 1st Choice: 1st Choice: 1st Choice
Legend: Continuous Cut:Medium Cut:Interrupted Cut:
2nd Choice2nd Choice2nd Choice

TPGN0902˜˜ Applicable holder ref. page, (Example) K cast iron

S exotic alloy H hardened steel ― ecommended Application sintered component I.C.: ø5.56 Thickness: 2.38 Hole:

CBN

L Dimensions (mm)

■ 11°Positive Type (Without Hole)

AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R
TPGN 090204DDDQQQ
0.43.5

Standard 090208 Q QQQ

1 1 0.8 3.2

TPGN 090204HS QQQQDQQ QQQ QQQ Q QQQ C 0.4 3.5 S01235 Q 1 1

Stronger edge

D

TPGN1103˜˜Applicable holder ref. page, (Example)K cast iron
S exotic alloy

Applicable Internal Holders E66 H hardened steel

R ― ecommended Application sintered component I.C.: ø6.35 Thickness: 3.18 Hole: CBN

Dimensions (mm)

S ■ One-use Type/11°Positive (Without Hole)

AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R
NU-TPGN 110302DQQQ
0.22.4
T 110304DD D D DDD DDDQQQ

Q 0.4 2.3

1 1 D D D D D DDD DDD QQQ

110308 0.8 2.0

110312 QQQ 1.2 2.0 Standard T-NU-TPGN 110302 QQQ

0.2 2.4

V D D QQQ

110304 Q 0.4 2.3

10 1 D D QQQ

1103080.82.0
110312QQQ
1.22.0
WNU-TPGN 110302LTQ Q Q Q D Q Q QQQ QQQ Q QQQ
0.22.4

T01215 110304LT Q Q Q Q Q D Q Q QQQ QQQ Q QQQ

110.42.3
110308LTQ Q Q Q D Q Q QQQ QQQ Q QQQ
Sharper edge0.82.0

*For BNX25, use NS type code (NS-TPGN) *Depth-of-cut for one-use type is 0.5mm or less

SUMIBORON Application Range Map

Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON

300300BNC100
BN1000
BNC160
BNC2010
200200BNC200

BN2000 BNX25 BNC2020

BNX20 120 100 100