AMC 2026 catalogue

Machining

Drill Bits

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MACHINING

General Purpose Jobber Drills High-speed steel, 118° point, black finish. Material applications: tool steel, alloyed steel, carbon steels, cast iron. Bright finish drills also recommended for non-ferrous applications. Titanium Nitride coating gives increased lubricity for longer tool life.

GNF1899-22716

Size (in.) Decimal Equivalent Flute Length (in.) Length (in.)

CLE-Line Brand Black Oxide Finish

Chicago-Latrobe Brand

Black Oxide Finish

Chicago-Latrobe Brand Bright Finish

Chicago-Latrobe Brand Titanium Nitride-Coated Item

No.

Item

No.

Item

No.

Item

No. 1⁄64 0.0156 3⁄16 3⁄4 — GNF150-44001 GNF150D44201 — 1⁄32 0.0313 1⁄2 1 3⁄8 — GNF150-44002 GNF150D44202 — 3⁄64 0.0469 3⁄4 1 3⁄4 GNF1899-22644 GNF150-44003 GNF150D44203 — 1⁄16 0.0625 7⁄8 1 7⁄8 GNF1899-22653 GNF150-44004 GNF150D44204 GNF150T70204 5⁄64 0.0781 1 2 GNF1899-22659 GNF150-44005 GNF150D44205 GNF150T70205 3⁄32 0.0938 1 1⁄4 2 1⁄4 GNF1899-22666 GNF150-44006 GNF150D44206 GNF150T70206 7⁄64 0.1094 1 1⁄2 2 5⁄8 GNF1899-22673 GNF150-44007 GNF150D44207 GNF150T70207 1⁄8 0.125 1 5⁄8 2 3⁄4 GNF1899-22679 GNF150-44008 GNF150D44208 GNF150T70208 9⁄64 0.1406 1 3⁄4 2 7⁄8 GNF1899-22683 GNF150-44009 GNF150D44209 GNF150T70209 5⁄32 0.1563 2 3 1⁄8 GNF1899-22689 GNF150-44010 GNF150D44210 GNF150T70210 11⁄64 0.1719 2 1⁄8 3 1⁄4 GNF1899-22695 GNF150-44011 GNF150D44211 GNF150T70211 3⁄16 0.1875 2 5⁄16 3 1⁄2 GNF1899-22701 GNF150-44012 GNF150D44212 GNF150T70212 13⁄64 0.2031 2 7⁄16 3 5⁄8 GNF1899-22708 GNF150-44013 GNF150D44213 GNF150T70213 7⁄32 0.2188 2 1⁄2 3 3⁄4 GNF1899-22713 GNF150-44014 GNF150D44214 GNF150T70214 15⁄64 0.2344 2 5⁄8 3 7⁄8 GNF1899-22717 GNF150-44015 GNF150D44215 GNF150T70215 1⁄4, E 0.25 2 3⁄4 4 GNF1899-22721 — — — 1⁄4 0.25 2 3⁄4 4 — GNF150-44016 GNF150D44216 GNF150T70216 17⁄64 0.2656 2 7⁄8 4 1⁄8 GNF1899-22724 GNF150-44017 GNF150D44217 GNF150T70217 9⁄32 0.2813 2 15⁄16 4 1⁄4 GNF1899-22729 GNF150-44018 GNF150D44218 GNF150T70218 19⁄64 0.2969 3 1⁄16 4 3⁄8 GNF1899-22732 GNF150-44019 GNF150D44219 GNF150T70219 5⁄16 0.3125 3 3⁄16 4 1⁄2 GNF1899-22734 GNF150-44020 GNF150D44220 GNF150T70220 21⁄64 0.3281 3 5⁄16 4 5⁄8 GNF1899-22737 GNF150-44021 GNF150D44221 GNF150T70221 11⁄32 0.3438 3 7⁄16 4 3⁄4 GNF1899-22740 GNF150-44022 GNF150D44222 GNF150T70222 23⁄64 0.3594 3 1⁄2 4 7⁄8 GNF1899-22743 GNF150-44023 GNF150D44223 GNF150T70223 3⁄8 0.375 3 5⁄8 5 GNF1899-22745 GNF150-44024 GNF150D44224 GNF150T70224 25⁄64 0.3906 3 3⁄4 5 1⁄8 GNF1899-22505 GNF150-44025 GNF150D44225 GNF150T70225 13⁄32 0.4063 3 7⁄8 5 1⁄4 GNF1899-22506 GNF150-44026 GNF150D44226 GNF150T70226 27⁄64 0.4219 3 15⁄16 5 3⁄8 GNF1899-22507 GNF150-44027 GNF150D44227 GNF150T70227 7⁄16 0.4375 4 1⁄16 5 1⁄2 GNF1899-22751 GNF150-44028 GNF150D44228 GNF150T70228 29⁄64 0.4531 4 3⁄16 5 5⁄8 GNF1899-22508 GNF150-44029 GNF150D44229 GNF150T70229 15⁄32 0.4688 4 5⁄16 5 3⁄4 GNF1899-22753 GNF150-44030 GNF150D44230 GNF150T70230 31⁄64 0.4844 4 3⁄8 5 7⁄8 GNF1899-22755 GNF150-44031 GNF150D44231 GNF150T70231 1⁄2 0.5 4 1⁄2 6 GNF1899-22757 GNF150-44032 GNF150D44232 GNF150T70232 33⁄64 0.5156 4 13⁄16 6 5⁄8 — GNF150-44033 — — 17⁄32 0.5313 4 13⁄16 6 5⁄8 — GNF150-44034 — — 9⁄16 0.5625 4 13⁄16 6 5⁄8 — GNF150-44036 — — 37⁄64 0.5781 4 13⁄16 6 5⁄8 — GNF150-44037 — — 39⁄64 0.6094 5 3⁄16 7 1⁄8 — GNF150-44039 — — 5⁄8 0.625 5 3⁄16 7 1⁄8 — GNF150-44040 — — 21⁄32 0.6563 5 3⁄16 7 1⁄8 — GNF150-44042 — —

CHICAGO-LATROBE, CLE-LINE

Jobber Length Drills High speed steel, 118° point, black finish. Material applications: tool steel, alloyed steel, carbon steels, cast iron.

GNF1899-22827

Drill Bit Size Flute Length Overall Length

CLE-Line Brand Black Oxide Finish

Chicago-Latrobe Brand

Black Oxide Finish Item

No.

Item

No. Metric

1 mm 0.4724 in 1.339 in GNF1899-22793 — 1.00 mm 12.00 mm 34.00 mm — GNF150-47223 1.10 mm 14.00 mm 36.00 mm GNF1899-22795 GNF150-47225 1.20 mm 16.00 mm 38.00 mm GNF1899-22797 GNF150-47227 1.30 mm 16.00 mm 38.00 mm GNF1899-22799 GNF150-47229 1.40 mm 18.00 mm 40.00 mm GNF1899-22801 GNF150-47231 1.50 mm 18.00 mm 40.00 mm GNF1899-22803 GNF150-47233 1.60 mm 20.00 mm 43.00 mm GNF1899-22805 GNF150-47235 1.70 mm 20.00 mm 43.00 mm GNF1899-22807 GNF150-47237 1.90 mm 22.00 mm 46.00 mm GNF1899-22811 GNF150-47241 2.00 mm 24.00 mm 49.00 mm GNF1899-22813 GNF150-47243 2.05 mm 24.00 mm 49.00 mm GNF1899-22814 GNF150-47244 2.1 mm 0.9449 in 1.929 in GNF1899-22815 — 2.10 mm 24.00 mm 49.00 mm — GNF150-47245 2.20 mm 27.00 mm 53.00 mm GNF1899-22817 GNF150-47247 2.3 mm 1.063 in 2.087 in GNF1899-22819 — 2.30 mm 27.00 mm 53.00 mm — GNF150-47249 2.35 mm 27.00 mm 53.00 mm GNF1899-22820 GNF150-47250 2.40 mm 30.00 mm 57.00 mm GNF1899-22821 GNF150-47251 2.50 mm 30.00 mm 57.00 mm GNF1899-22823 GNF150-47253

Drill Bit Size Flute Length Overall Length

CLE-Line Brand Black Oxide Finish

Chicago-Latrobe Brand

Black Oxide Finish Item

No.

Item

No. 2.70 mm 33.00 mm 61.00 mm GNF1899-22825 GNF150-47255 2.90 mm 33.00 mm 61.00 mm GNF1899-22827 GNF150-47258 3.00 mm 33.00 mm 61.00 mm GNF1899-22828 GNF150-47259 3.10 mm 36.00 mm 65.00 mm GNF1899-22829 GNF150-47260 3.30 mm 36.00 mm 65.00 mm GNF1899-22831 GNF150-47263 3.50 mm 39.00 mm 70.00 mm GNF1899-22833 GNF150-47265 3.80 mm 43.00 mm 75.00 mm GNF1899-22836 GNF150-47269 4 mm 1.6929 in 2.953 in GNF1899-22838 — 4.00 mm 43.00 mm 75.00 mm — GNF150-47271 4.1 mm 1.6929 in 2.953 in GNF1899-22839 — 4.10 mm 43.00 mm 75.00 mm — GNF150-47272 4.20 mm 43.00 mm 75.00 mm GNF1899-22840 GNF150-47273 4.50 mm 47.00 mm 80.00 mm GNF1899-22843 GNF150-47277 5.00 mm 52.00 mm 86.00 mm GNF1899-22848 GNF150-47283 5.50 mm 57.00 mm 93.00 mm GNF1899-22853 GNF150-47289 6.00 mm 57.00 mm 93.00 mm GNF1899-22858 GNF150-47295 6.50 mm 63.00 mm 101.00 mm GNF1899-22863 GNF150-47301 6.60 mm 63.00 mm 101.00 mm GNF1899-22864 GNF150-47302 6.70 mm 63.00 mm 101.00 mm GNF1899-22865 GNF150-47303 6.80 mm 69.00 mm 109.00 mm GNF1899-22866 GNF150-47305 7.00 mm 69.00 mm 109.00 mm GNF1899-22868 GNF150-47307

CHICAGO-LATROBE, CLE-LINE