A technical drawing of a boring bar with dimensional callouts.

Boring Bars

Our premium Boring Bars, available in both coated and uncoated options, are made from submicron grade carbide for exceptional durability and performance. The AlTiN+ coating allows for higher Surface Feet per Minute (SFM), boosting productivity and extending tool life. With a precision ground flat, these tools ensure guaranteed tool orientation for consistent results. B050 and B060 tools feature a 3º side clearance. Perfect for a wide range of applications, these boring bars deliver reliable precision and high-quality results.

A (Minimum Bore)B (Maximum Depth)S (Shank Diameter)OALTool #Uncoated EDP #AlTiN+ EDP #
0.0500.1500.12501.50B050150211401212955
0.0500.2000.12501.50B050200211404212958
0.0500.3000.12501.50B050300211407212961
0.0500.4000.12501.50B050400211410212964
0.0600.1500.12501.50B060150211413212967
0.0600.2000.12501.50B060200211416212970
0.0600.3000.12501.50B060300211419212973
0.0600.4000.12501.50B060400211422212976
0.0600.5000.12501.50B060500211425212979
0.0800.1500.12501.50B080150211428212982
0.0800.2000.12501.50B080200211431212985
0.0800.3000.12501.50B080300211434212988
0.0800.4000.12501.50B080400211437212991
0.0800.5000.12501.50B080500211440212994
0.0800.6000.12501.50B080600211443212997
0.1000.1500.12501.50B100150211446213000
0.1000.2000.12501.50B100200211449213003
0.1000.3000.12501.50B100300211452213006
0.1000.4000.12501.50B100400211455213009
0.1000.5000.12501.50B100500211458213012
0.1000.6000.12501.50B100600211461213015
0.1000.7000.12501.50B100700211464213018
0.1100.1500.12501.50B110150211467213021
0.1100.2000.12501.50B110200211470213024
0.1100.3000.12501.50B110300211473213027
0.1100.4000.12501.50B110400211476213030
0.1100.5000.12501.50B110500211479213033
0.1100.6000.12501.50B110600211482213036
0.1100.7000.12501.50B110700211485213039
0.1200.2500.18752.00B120250211488213042
0.1200.3500.18752.00B120350211491213045
0.1200.5000.18752.00B120500211494213048
0.1200.6000.18752.00B120600211497213051
0.1200.7000.18752.00B120700211500213054
0.1200.8000.18752.00B120800211503213057
0.1400.2500.18752.00B140250211506213060
0.1400.4000.18752.00B140400211509213063
0.1400.5000.18752.00B140500211512213066
0.1400.6000.18752.00B140600211515213069
0.1400.7000.18752.00B140700211518213072
0.1400.7500.18752.00B140750211521213075
0.1400.8000.18752.00B140800211524213078
0.1600.2500.18752.00B160250211530213084
0.1600.4000.18752.00B160400211533213087
0.1600.5000.18752.00B160500211536213090
0.1600.6000.18752.00B160600211539213093
0.1600.7500.18752.00B160750211542213096
0.1600.9000.18752.00B160900211545213099
0.1601.0000.18752.00B1601000211527213081
0.1800.3500.25002.50B180350211560213114
0.1800.5000.25002.50B180500211563213117
0.1800.6000.25002.50B180600211566213120
0.1800.7500.25002.50B180750211569213123
0.1800.9000.25002.50B180900211572213126
0.1801.0000.25002.50B1801000211548213102
0.1801.1000.25002.50B1801100211551213105
0.1801.2500.25002.50B1801250211554213108
0.1801.5000.25002.50B1801500211557213111
0.2000.4000.25002.50B200400211587213141
0.2000.5000.25002.50B200500211590213144
0.2000.6000.25002.50B200600211593213147
0.2000.7000.25002.50B200700211596213150
0.2000.8000.25002.50B200800211599213153
0.2000.9000.25002.50B200900211602213156
0.2001.0000.25002.50B2001000211575213129
0.2001.1000.25002.50B2001100211578213132
0.2001.2000.25002.50B2001200211581213135
0.2001.3000.25002.50B2001300211584213138
0.2300.4000.31252.50B230400211629213183
0.2300.5000.31252.50B230500211632213186
0.2300.6000.31252.50B230600211635213189
0.2300.7000.31252.50B230700211638213192
0.2300.8000.31252.50B230800211641213195
0.2300.9000.31252.50B230900211644213198
0.2301.0000.31252.50B2301000211605213159
0.2301.1000.31252.50B2301100211608213162
0.2301.1500.31252.50B2301150211611213165
0.2301.2000.31252.50B2301200211614213168
0.2301.2500.31252.50B2301250211617213171
0.2301.4000.31252.50B2301400211620213174
0.2301.5000.31252.50B2301500211623213177
0.2301.6000.31253.00B2301600211626213180
0.2900.5000.31252.50B290500211668213222
0.2900.6000.31252.50B290600211671213225
0.2900.7500.31252.50B290750211674213228
0.2900.9000.31252.50B290900211677213231
0.2901.0000.31252.50B2901000211647213201
0.2901.1000.31252.50B2901100211650213204
0.2901.2500.31252.50B2901250211653213207
0.2901.3500.31252.50B2901350211656213210
0.2901.5000.31252.50B2901500211659213213
0.2901.6000.31253.00B2901600211662213216
0.2901.7500.31253.00B2901750211665213219
0.3200.5000.37502.50B320500211707213261
0.3200.6000.37502.50B320600211710213264
0.3200.7500.37502.50B320750211713213267
0.3200.9000.37502.50B320900211716213270
0.3201.0000.37502.50B3201000211680213234
0.3201.1000.37502.50B3201100211683213237
0.3201.2500.37502.50B3201250211686213240
0.3201.5000.37502.50B3201500211689213243
0.3201.6000.37503.00B3201600211692213246
0.3201.8000.37503.00B3201800211695213249
0.3202.0000.37504.00B3202000211698213252
0.3202.5000.37504.00B3202500211701213255
0.3203.0000.37504.00B3203000211704213258
0.3600.5000.37502.50B360500211746213300
0.3600.6000.37502.50B360600211749213303
0.3600.7500.37502.50B360750211752213306
0.3600.9000.37502.50B360900211755213309
0.3601.0000.37502.50B3601000211719213273
0.3601.1500.37502.50B3601150211722213276
0.3601.2500.37502.50B3601250211725213279
0.3601.5000.37502.50B3601500211728213282
0.3601.6000.37503.00B3601600211731213285
0.3601.8000.37503.00B3601800211734213288
0.3602.0000.37504.00B3602000211737213291
0.3602.5000.37504.00B3602500211740213294
0.3603.0000.37504.00B3603000211743213297
0.4900.7500.50003.00B490750211791213345
0.4901.0000.50003.00B4901000211758213312
0.4901.2500.50003.00B4901250211761213315
0.4901.5000.50003.00B4901500211764213318
0.4902.0000.50004.00B4902000211767213321
0.4902.5000.50004.00B4902500211770213324
0.4902.6000.50004.00B4902600211773213327
0.4902.7500.50004.00B4902750211776213330
0.4903.0000.50006.00B4903000211779213333
0.4903.5000.50006.00B4903500211782213336
0.4904.0000.50006.00B4904000211785213339
0.4904.5000.50006.00B4904500211788213342