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Drills / 207

Solid Carbide Twister® HP Drill Brad & Spur Point
Designed for drilling Carbon Fiber Reinforced Polymer (CFRP), graphite and aramid fiber (Kevlar) reinforced composite materials.
  • 2 Flute
  • Solid carbide
  • 3X Drill length
  • 35° Helix angle
  • Brad and spur point
  • No delamination
  • Eliminate fuzz or "fray" at exit
  • Uncoated, coating available upon request
  • Recommended max drill depth = L2 - 1.5 x D1

Product Range

Tool No. EDP Diameter (D/D1) Diameter Dec Shank Diameter (D2) Overall Length (L1) Flute Length (L2) Coating Shank Type
.0935 20709350 27001 #42 .0935 .0935 1-3/4 1/2 Uncoated Straight
.0945 20709450 27007 2.4mm .0945 2.4mm 44mm 12.5mm Uncoated Straight
.0960 20709600 27010 #41 .0960 .0960 1-13/16 1/2 Uncoated Straight
.1015 20710150 27022 #38 .1015 .1015 1-13/16 1/2 Uncoated Straight
.1024 20710240 27025 2.6mm .1024 2.6mm 46mm 12.5mm Uncoated Straight
.1063 20710630 27031 2.7mm .1063 2.7mm 46mm 12.5mm Uncoated Straight
.1065 20710650 27034 #36 .1065 .1065 1-13/16 1/2 Uncoated Straight
.1094 20710940 27037 7/64 .1094 7/64 1-13/16 1/2 Uncoated Straight
.1100 20711000 27040 #35 .1100 .1100 1-7/8 5/8 Uncoated Straight
.1102 20711020 27043 2.8mm .1102 2.8mm 48mm 16mm Uncoated Straight
.1130 20711300 27049 #33 .1130 .1130 1-7/8 5/8 Uncoated Straight
.1142 20711420 27052 2.9mm .1142 2.9mm 48mm 16mm Uncoated Straight
.1160 20711600 27055 #32 .1160 .1160 1-7/8 5/8 Uncoated Straight
.1200 20712000 27061 #31 .1200 .1200 1-7/8 5/8 Uncoated Straight
.1220 20712200 27064 3.1mm .1220 3.1mm 48mm 16mm Uncoated Straight
.1299 20712990 27076 3.3mm .1299 3.3mm 49mm 17.5mm Uncoated Straight
.1339 20713390 27079 3.4mm .1339 3.4mm 49mm 17.5mm Uncoated Straight
.1360 20713600 27082 #29 .1360 .1360 1-15/16 11/16 Uncoated Straight
.1719 20717190 27151 11/64 .1719 11/64 2-1/8 7/8 Uncoated Straight
.2055 20720550 27220 #5 .2055 .2055 2-3/8 1-1/16 Uncoated Straight
.2441 20724410 27277 6.2mm .2441 6.2mm 64mm 32mm Uncoated Straight
.2610 20726100 27298 G .2610 .2610 2-5/8 1-5/16 Uncoated Straight
.4062 20740620 27403 13/32 .4062 13/32 3-5/16 1-3/4 Uncoated Straight