AMC 2026 catalogue

Machining

Drill Bits

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1-888-602-0000 MACHINING

Heavy-Duty Screw Machine Length Drills

▪Heavy-duty, high-speed steel construction ▪135° split point ▪Black oxide and bright finish available ▪Recommended for a wide range of

material applications: tool steels, alloyed steels, cast iron ▪Bright finish also recommended

for non-ferrous materials GNF1896-23475

Fractional

Size (in.)

Flute Length

(in.)

Overall Length

(in.)

Black Oxide/List# 1896

CLE-Line Brand Black Oxide Finish List# 159

Chicago-Latrobe Brand

Black Oxide Finish Item

No.

Item

No.

Item

No.

Item

No. 1⁄16 5⁄8 1 5⁄8 GNF1896-23460 — GNF159-49204 — 5⁄64 11⁄16 1 11⁄16 GNF1896-23461 — GNF159-49205 — 3⁄32 3⁄4 1 3⁄4 GNF1896-23462 — GNF159-49206 — 7⁄64 13⁄16 1 13⁄16 GNF1896-23463 — GNF159-49207 — 1⁄8 7⁄8 1 7⁄8 GNF1896-23464 — GNF159-49208 — 9⁄64 15⁄16 1 15⁄16 GNF1896-23465 — GNF159-49209 — 5⁄32 1 2 1⁄16 GNF1896-23466 — GNF159-49210 — 11⁄64 1 1⁄16 2 1⁄8 GNF1896-23467 — GNF159-49211 — 3⁄16 1 1⁄8 2 3⁄16 GNF1896-23468 — GNF159-49212 — 13⁄64 1 3⁄16 2 1⁄4 GNF1896-23469 — GNF159-49213 — 7⁄32 1 1⁄4 2 3⁄8 GNF1896-23470 — GNF159-49214 — 15⁄64 1 5⁄16 2 7⁄16 GNF1896-23471 — GNF159-49215 — 1⁄4 1 3⁄8 2 1⁄2 GNF1896-23472 — GNF159-49216 — 17⁄64 1 7⁄16 2 5⁄8 GNF1896-23473 — GNF159-49217 — 9⁄32 1 1⁄2 2 11⁄16 GNF1896-23474 — GNF159-49218 — 19⁄64 1 9⁄16 2 3⁄4 GNF1896-23475 — GNF159-49219 — 5⁄16 1 5⁄8 2 13⁄16 — — GNF159-49220 — 21⁄64 1 11⁄16 2 15⁄16 GNF1896-23477 — GNF159-49221 — 11⁄32 1 11⁄16 3 GNF1896-23478 — GNF159-49222 — 23⁄64 1 3⁄4 3 1⁄16 GNF1896-23479 — GNF159-49223 — 3⁄8 1 13⁄16 3 1⁄8 GNF1896-23480 — GNF159-49224 — 25⁄64 1 7⁄8 3 1⁄4 GNF1896-23481 — GNF159-49225 — 13⁄32 1 15⁄16 3 5⁄16 GNF1896-23482 — GNF159-49226 — 27⁄64 2 3 3⁄8 GNF1896-23483 — GNF159-49227 — 7⁄16 2 1⁄16 3 7⁄16 GNF1896-23484 — GNF159-49228 — 29⁄64 2 1⁄8 3 9⁄16 GNF1896-23485 — GNF159-49229 — 15⁄32 2 1⁄8 3 5⁄8 GNF1896-23486 — GNF159-49230 — 31⁄64 2 3⁄16 3 11⁄16 GNF1896-23487 — GNF159-49231 — 1⁄2 2 1⁄4 3 3⁄4 GNF1896-23488 — GNF159-49232 — 1 1 5⁄16 2 7⁄16 — GNF1896-23559 — GNF159-49371 11 1 3⁄16 2 1⁄4 — GNF1896-23549 — GNF159-49381 29 15⁄16 1 15⁄16 — GNF1896-23531 — GNF159-49399 30 15⁄16 1 15⁄16 — GNF1896-23530 — GNF159-49400

CHICAGO-LATROBE, CLE-LINE

General Purpose Screw Machine Length Drills

▪High speed steel, 118° point, bright finish ▪Material applications: alloyed steel,

brass, carbon steels, cast iron, aluminum and copper alloys ▪Also available in wires sizes 1

to 60, letter sizes A to Z

GNF2120-04428

Fractional

Size (in.)

Flute Length (in.)

Overall Length (in.)

Cleveland Brand

Item

No. 1⁄16 5⁄8 1 5⁄8 GNF2120-04376 5⁄64 11⁄16 1 11⁄16 GNF2120-04390 3⁄32 3⁄4 1 3⁄4 GNF2120-04405 7⁄64 13⁄16 1 13⁄16 GNF2120-04418 1⁄8 7⁄8 1 7⁄8 GNF2120-04428 9⁄64 15⁄16 1 15⁄16 GNF2120-04437 5⁄32 1 2 1⁄16 GNF2120-04448 11⁄64 1 1⁄16 2 1⁄8 GNF2120-04459 3⁄16 1 1⁄8 2 3⁄16 GNF2120-04470 13⁄64 1 3⁄16 2 1⁄4 GNF2120-04481 7⁄32 1 1⁄4 2 3⁄8 GNF2120-04491 15⁄64 1 5⁄16 2 7⁄16 GNF2120-04500 1⁄4 1 3⁄8 2 1⁄2 GNF2120-04509 17⁄64 1 7⁄16 2 5⁄8 GNF2120-04517 9⁄32 1 1⁄2 2 11⁄16 GNF2120-04531 19⁄64 1 9⁄16 2 3⁄4 GNF2120-04535 5⁄16 1 5⁄8 2 13⁄16 GNF2120-04542 21⁄64 1 11⁄16 2 15⁄16 GNF2120-04550 11⁄32 1 11⁄16 3 GNF2120-04557 23⁄64 1 3⁄4 3 1⁄16 GNF2120-04565 3⁄8 1 13⁄16 3 1⁄8 GNF2120-04572 25⁄64 1 7⁄8 3 1⁄4 GNF2120-04580 13⁄32 1 15⁄16 3 5⁄16 GNF2120-04585 27⁄64 2 3 3⁄8 GNF2120-04588 7⁄16 2 1⁄16 3 7⁄16 GNF2120-04591 29⁄64 2 1⁄8 3 9⁄16 GNF2120-04594 15⁄32 2 1⁄8 3 5⁄8 GNF2120-04596 31⁄64 2 3⁄16 3 11⁄16 GNF2120-04599 1⁄2 2 1⁄4 3 3⁄4 GNF2120-04601

CLEVELAND

Drill Bit Sets – Cobalt

GNF550ASP47924

CHICAGO-LATROBE, CLARKSON-OSBORN, CLE-LINE

CSBDR06313

Point Angle Finish Features Brand

Item

No. FRACTIONAL SIZES 8 Piece Set, 9⁄16 in to 1 in by 16ths, Silver & Deming 118 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF190C69868 13 Piece Set, 1⁄16 in to 1⁄4 in by 64ths, Jobbers Length 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550-57851 — Straw, Cobalt — Clarkson Osborn CSBDR06313 15 Piece Set, 1⁄16 in to 1⁄2 in by 32nds, Jobbers Length 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550-57852 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550ASP47795 15 Piece Set, 1⁄16 in to 1⁄2 in by 32nds, Screw Machine Length — Straw, M42 Cobalt — Chicago-Latrobe GNF559-69856 21 Piece Set, 1⁄16 in to 3⁄8 in by 64ths, Jobbers Length 135 ° SP Gold — Clarkson Osborn CSBDR06321 29 Piece Set, 1⁄16 in to 1⁄2 in by 64ths, Jobbers Length 135° Amber Oxide — CLE-Line GNF1802C21121 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550-57850 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550ASP47796

Point Angle Finish Features Brand

Item

No. 29 Piece Set, 1⁄16 in to 1⁄2 in by 64ths, Screw Machine Length 135° Straw, M42 Cobalt — Chicago-Latrobe GNF559-69853 LETTER SIZES 26 Piece Set, A to Z, Jobbers Length 135 ° SP Gold — Clarkson Osborn CSBDR06326 — Straw, M42 Cobalt — Chicago-Latrobe GNF69855 WIRE SIZES 60 Piece Set, #1 to #60, Jobbers Length 135 ° SP Gold — Clarkson Osborn CSBDR06360 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550-57853 135° Straw, M42 Cobalt — Chicago-Latrobe GNF69854 METRIC SIZES 19 Piece Set, 1 mm to 10 mm by 0.5 mm 135 ° SP Straw, M42 Cobalt Heavy-Duty Chicago-Latrobe GNF550ASP47924 25 Piece Set, 1 mm to 13 mm by 0.5 mm, Jobbers Length 135 ° SP Straw, M42 Cobalt — Chicago-Latrobe GNF550ASP47925