Performance

Series 334

4FL | 60°-120° | Single & Double End

Solid Carbide 4-Flute Countersink

Overview

  • Sub-micrograin carbide substrate for wear resistance
  • General purpose countersinking operations
  • Single end and double end
  • View Speed and Feed

Features

Applications

Work Materials

Series Data

Part cut_dia_in_display oal_in_display shank_dia_in_display drillpoint angle_display style Stock
334-001050 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 60 Single End 91
334-001060 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 82 Single End 113
334-001070 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 90 Single End 138
334-001080 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 100 Single End 69
334-001090 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 120 Single End 63
334-003050 (.2500) 1/4 (2) 2 (.2500) 1/4 No 60 Single End 40
334-003060 (.2500) 1/4 (2) 2 (.2500) 1/4 No 82 Single End 162
334-003070 (.2500) 1/4 (2) 2 (.2500) 1/4 No 90 Single End 147
334-003080 (.2500) 1/4 (2) 2 (.2500) 1/4 No 100 Single End 128
334-003090 (.2500) 1/4 (2) 2 (.2500) 1/4 No 120 Single End 70
334-005050 (.3750) 3/8 (2.5) 2-1/2 (.2500) 1/4 No 60 Single End 67
334-005060 (.3750) 3/8 (2.5) 2-1/2 (.2500) 1/4 No 82 Single End 164
334-005070 (.3750) 3/8 (2.5) 2-1/2 (.2500) 1/4 No 90 Single End 227
334-005080 (.3750) 3/8 (2.5) 2-1/2 (.2500) 1/4 No 100 Single End 11
334-005090 (.3750) 3/8 (2.5) 2-1/2 (.2500) 1/4 No 120 Single End 29
334-006050 (.5000) 1/2 (2.5) 2-1/2 (.3750) 3/8 No 60 Single End 3
334-006060 (.5000) 1/2 (2.5) 2-1/2 (.3750) 3/8 No 82 Single End 124
334-006070 (.5000) 1/2 (2.5) 2-1/2 (.3750) 3/8 No 90 Single End 134
334-006080 (.5000) 1/2 (2.5) 2-1/2 (.3750) 3/8 No 100 Single End 151
334-006090 (.5000) 1/2 (2.5) 2-1/2 (.3750) 3/8 No 120 Single End 23
334-007050 (.6250) 5/8 (2.5) 2-1/2 (.3750) 3/8 No 60 Single End 30
334-007060 (.6250) 5/8 (2.5) 2-1/2 (.3750) 3/8 No 82 Single End 3
334-007070 (.6250) 5/8 (2.5) 2-1/2 (.3750) 3/8 No 90 Single End 110
334-007080 (.6250) 5/8 (2.5) 2-1/2 (.3750) 3/8 No 100 Single End 68
334-007090 (.6250) 5/8 (2.5) 2-1/2 (.3750) 3/8 No 120 Single End 34
334-008050 (.75) 3/4 (3) 3 (.5000) 1/2 No 60 Single End 45
334-008060 (.75) 3/4 (3) 3 (.5000) 1/2 No 82 Single End 192
334-008070 (.75) 3/4 (3) 3 (.5000) 1/2 No 90 Single End 53
334-008080 (.75) 3/4 (3) 3 (.5000) 1/2 No 100 Single End 36
334-008090 (.75) 3/4 (3) 3 (.5000) 1/2 No 120 Single End 32
334-010050 (1) 1 (3) 3 (.5000) 1/2 No 60 Single End 28
334-010060 (1) 1 (3) 3 (.5000) 1/2 No 82 Single End 110
334-010070 (1) 1 (3) 3 (.5000) 1/2 No 90 Single End 35
334-010080 (1) 1 (3) 3 (.5000) 1/2 No 100 Single End 19
334-010090 (1) 1 (3) 3 (.5000) 1/2 No 120 Single End 17
334-201050 (.1250) 1/8 (1.50) 1-1/2 (.1250) 1/8 No 60 Single End 170
334-201060 (.1250) 1/8 (1.50) 1-1/2 (.1250) 1/8 No 82 Single End 103
334-201070 (.1250) 1/8 (1.50) 1-1/2 (.1250) 1/8 No 90 Single End 274
334-201080 (.1250) 1/8 (1.50) 1-1/2 (.1250) 1/8 No 100 Single End 19
334-201090 (.1250) 1/8 (1.50) 1-1/2 (.1250) 1/8 No 110 Single End 44
334-201100 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 No 120 Double End 31
334-202050 (.1875) 3/16 2 (.1875) 3/16 No 60 Single End 27
334-202060 (.1875) 3/16 2 (.1875) 3/16 No 82 Single End 66
334-202070 (.1875) 3/16 2 (.1875) 3/16 No 90 Single End 124
334-202080 (.1875) 3/16 2 (.1875) 3/16 No 100 Single End 23
334-202090 (.1875) 3/16 2 (.1875) 3/16 No 110 Single End 24
334-202100 (.1875) 3/16 (2) 2 (.1875) 3/16 No 120 Double End 27
334-203050 (.2500) 1/4 2 (.2500) 1/4 No 60 Single End 104
334-203060 (.2500) 1/4 2 (.2500) 1/4 No 82 Single End 54
334-203070 (.2500) 1/4 2 (.2500) 1/4 No 90 Single End 256
334-203080 (.2500) 1/4 2 (.2500) 1/4 No 100 Single End 37
334-203090 (.2500) 1/4 2 (.2500) 1/4 No 110 Single End 163
334-203100 (.2500) 1/4 (2) 2 (.2500) 1/4 No 120 Double End 84
334-204050 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 60 Single End 24
334-204060 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 82 Single End 45
334-204070 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 90 Single End 38
334-204080 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 100 Single End 30
334-204090 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 110 Single End 13
334-204100 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 No 120 Double End 33
334-205050 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 60 Single End 13
334-205060 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 82 Single End 33
334-205070 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 90 Single End 33
334-205080 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 100 Single End 48
334-205090 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 110 Single End 1
334-205100 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 No 120 Double End 17
334-206050 (.5000) 1/2 3 (.5000) 1/2 No 60 Single End 28
334-206060 (.5000) 1/2 3 (.5000) 1/2 No 82 Single End 83
334-206070 (.5000) 1/2 3 (.5000) 1/2 No 90 Single End 33
334-206080 (.5000) 1/2 3 (.5000) 1/2 No 100 Single End 15
334-206090 (.5000) 1/2 3 (.5000) 1/2 No 110 Single End 43
334-206100 (.5000) 1/2 (3) 3 (.5000) 1/2 No 120 Double End 14
334-207050 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 60 Single End 33
334-207060 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 82 Single End 13
334-207070 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 90 Single End 11
334-207080 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 100 Single End 18
334-207090 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 110 Single End 25
334-207100 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 No 120 Double End 18
334-208050 (.75) 3/4 (3.50) 3-1/2 (.75) 3/4 No 60 Single End 18
334-208060 (.75) 3/4 (3.50) 3-1/2 (.75) 3/4 No 82 Single End 17
334-208070 (.75) 3/4 (3.50) 3-1/2 (.75) 3/4 No 90 Single End 33
334-208080 (.75) 3/4 (3.50) 3-1/2 (.75) 3/4 No 100 Single End 6
334-208090 (.75) 3/4 (3.50) 3-1/2 (.75) 3/4 No 110 Single End 16
334-208100 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 No 120 Double End 8
334-301050 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 60 Double End 9
334-301060 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 82 Double End 44
334-301070 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 90 Double End 44
334-301080 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 100 Double End 110
334-301090 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 110 Double End 56
334-301100 (.1250) 1/8 (1.5) 1-1/2 (.1250) 1/8 Yes 120 Double End 47
334-302050 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 60 Double End 43
334-302060 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 82 Double End 21
334-302070 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 90 Double End 18
334-302080 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 100 Double End 11
334-302090 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 110 Double End 29
334-302100 (.1875) 3/16 (2) 2 (.1875) 3/16 Yes 120 Double End 26
334-303050 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 60 Double End 26
334-303060 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 82 Double End 109
334-303070 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 90 Double End 3
334-303080 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 100 Double End 64
334-303090 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 110 Double End 12
334-303100 (.2500) 1/4 (2) 2 (.2500) 1/4 Yes 120 Double End 79
334-304050 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 60 Double End 18
334-304060 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 82 Double End 29
334-304070 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 90 Double End 21
334-304080 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 100 Double End 8
334-304090 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 110 Double End 8
334-304100 (.3125) 5/16 (2.125) 2-1/8 (.3125) 5/16 Yes 120 Double End 11
334-305050 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 60 Double End 16
334-305060 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 82 Double End 12
334-305070 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 90 Double End 39
334-305080 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 100 Double End 107
334-305090 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 110 Double End 29
334-305100 (.3750) 3/8 (2.5) 2-1/2 (.3750) 3/8 Yes 120 Double End 7
334-306050 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 60 Double End 17
334-306060 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 82 Double End 64
334-306070 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 90 Double End 9
334-306080 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 100 Double End 3
334-306090 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 110 Double End 18
334-306100 (.5000) 1/2 (3) 3 (.5000) 1/2 Yes 120 Double End 21
334-307050 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 60 Double End 17
334-307060 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 82 Double End 6
334-307070 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 90 Double End 26
334-307080 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 100 Double End 14
334-307090 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 110 Double End 12
334-307100 (.6250) 5/8 (3.25) 3-1/4 (.6250) 5/8 Yes 120 Double End 1
334-308050 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 60 Double End 6
334-308060 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 82 Double End 34
334-308070 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 90 Double End 6
334-308080 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 100 Double End 17
334-308090 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 110 Double End 25
334-308100 (.75) 3/4 (3.5) 3-1/2 (.75) 3/4 Yes 120 Double End 6

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