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
TPGW0802˜˜Applicable holder ref. page, (Example)K cast iron
S exotic alloy

Applicable Internal Holders E58 to E60 H hardened steel

ecommended Application sintered component I.C.: ø4.76 Thickness: 2.38 Hole: ø2.4 L CBN Dimensions

(mm)

  • One-use Type/11°Positive (With Hole)
AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R
NU-TPGW 080202D DDDD DDDQQQ
0.22.6
080204QDD DDDD DDDQQQ

1 1 0.4 2.5

080208 D DDD DDD QQQ

C 0.82.2
Standard
T-NU-TPGW 080202DQQQ
0.22.6

080204 Q D D D QQQ

10 10.42.5
080208QQQ
0.82.2
DNU-TPGW 080202LFNU-TPGW 080202FQ Q Q Q Q Q QQQQ
0.22.6
SharpQ Q Q Q Q Q Q DDD DDDQQQ

080204LF 080204F 1 1 0.4 2.5

Edge Q Q Q Q Q Q Q QQQ

080208LF080208F0.82.2
Less Cutting force
RNU-TPGW 080202LTNU-TPGW 080202SQQ Q D Q Q QQQ QQQ Q QQQ
0.22.6
T01215 080204LT080204SQQ Q D Q Q QQQ QQQ Q QQQ

1 1 0.4 2.5

080208LT 080208S Q Q Q Q Q QQQ QQQ Q QQQ

Sharper edge0.82.2
SNU-TPGW 080202HS0.22.6 Q Q Q Q D Q Q QQQ QQQ Q QQQ

S01235 080204HS Q Q Q Q Q D Q Q QQQ QQQ Q QQQ

110.42.5
080208HS0.82.2 Q Q Q Q D Q Q QQQ QQQ Q QQQ
Stronger edge
*For BNX25, use NS type code (NS-TPGW)*Depth-of-cut for one-use type is 0.5mm or less
T
TPGW0802˜˜Applicable holder ref. page, (Example)K cast iron
CoatedS exotic alloy
VSUMIBORON

Applicable Internal Holders E58 to E60 H hardened steel

ecommended Application sintered component I.C.: ø4.76 Thickness: 2.38 Hole: ø2.4 Coated CBN W

Dimensions (mm)

  • Multi-cornered,One-use Type/11°Positive (With Hole)
AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R

3NC-TPGW 080202 0.2 2.6 D D

Standard 080204 Q D D

1 3 0.4 2.5

SUMIBORON Application Range Map

Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON

300300BNC100
BN1000
BNC160
BNC2010
200200BNC200

BN2000 BNX25 BNC2020

BNX20 120 100 100