AMC 2026 catalogue

Machining

Drill Bits

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1-888-602-0000 MACHINING

Production Grade Extra-Length HSS Drill Bits, 135°

▪Split point ▪Straight shank ▪Black oxide finish Jobbers length flute makes drills more rigid. Ideal for drilling holes in deep or inaccessible places that cannot be reached with regular length drills.

WWG4ZN93

Drill Bit Size

Decimal Equivalent

Flute Length

Overall Length

Item

No. 11⁄32 in 0.3438 3 7⁄16 in 12 in WWG4ZP12 13⁄32 in 0.4063 3 7⁄8 in 12 in WWG4ZP16 15⁄32 in 0.4688 4 5⁄16 in 12 in WWG4ZP20 1⁄2 in 0.5 4 1⁄2 in 12 in WWG4ZP22 1⁄4 in 0.25 2 3⁄4 in 12 in WWG4ZP06 1⁄8 in 0.125 1 5⁄8 in 12 in WWG4ZN97 3⁄8 in 0.375 3 5⁄8 in 12 in WWG4ZP14 3⁄16 in 0.1875 2 5⁄16 in 12 in WWG4ZP02

Drill Bit Size

Decimal Equivalent

Flute Length

Overall Length

Item

No. 3⁄32 in 0.0938 1 1⁄4 in 12 in WWG4ZN95 5⁄16 in 0.3125 3 3⁄16 in 12 in WWG4ZP10 5⁄32 in 0.1563 2 in 12 in WWG4ZN99 5⁄64 in 0.0625 7⁄8 in 12 in WWG4ZN93 7⁄16 in 0.4375 4 1⁄16 in 12 in WWG4ZP18 7⁄32 in 0.2188 2 1⁄2 in 12 in WWG4ZP04 9⁄32 in 0.2813 2 15⁄16 in 12 in WWG4ZP08

CHICAGO-LATROBE

CLE-MAX Jobber Drills – High Performance

▪Manufactured from a high vanadium

HSS-E class alloy material ▪118° point ▪Bright finish ▪Also available in: wire sizes 1 to 60, letter

sizes A to Z, metric sizes 1 mm to 17.50 mm

GNF2002G72011

Size

Decimal Equivalent

Flute Length (in.)

Length

(in.)

Item

No. 1⁄16 0.0625 7⁄8 1 7⁄8 GNF2002G72004 5⁄64 0.0781 1 2 GNF2002G72005 3⁄32 0.0938 1 1⁄4 2 1⁄4 GNF2002G72006 7⁄64 0.1094 1 1⁄2 2 5⁄8 GNF2002G72007 1⁄8 0.125 1 5⁄8 2 3⁄4 GNF2002G72008 9⁄64 0.1406 1 3⁄4 2 7⁄8 GNF2002G72009 5⁄32 0.1563 2 3 1⁄8 GNF2002G72010 11⁄64 0.1719 2 1⁄8 3 1⁄4 GNF2002G72011 3⁄16 0.1875 2 5⁄16 3 1⁄2 GNF2002G72012 13⁄64 0.2031 2 7⁄16 3 5⁄8 GNF2002G72013 7⁄32 0.2188 2 1⁄2 3 3⁄4 GNF2002G72014 15⁄64 0.2344 2 5⁄8 3 7⁄8 GNF2002G72015 1⁄4 0.25 2 3⁄4 4 GNF2002G72016 17⁄64 0.2656 2 7⁄8 4 1⁄8 GNF2002G72017 9⁄32 0.2813 2 15⁄16 4 1⁄4 GNF2002G72018

Size

Decimal Equivalent

Flute Length (in.)

Length

(in.)

Item

No. 19⁄64 0.2969 3 1⁄16 4 3⁄8 GNF2002G72019 5⁄16 0.3125 3 3⁄16 4 1⁄2 GNF2002G72020 21⁄64 0.3281 3 5⁄16 4 5⁄8 GNF2002G72021 11⁄32 0.3438 3 7⁄16 4 3⁄4 GNF2002G72022 23⁄64 0.3594 3 1⁄2 4 7⁄8 GNF2002G72023 3⁄8 0.375 3 5⁄8 5 GNF2002G72024 25⁄64 0.3906 3 3⁄4 5 1⁄8 GNF2002G72025 13⁄32 0.4063 3 7⁄8 5 1⁄4 GNF2002G72026 27⁄64 0.4219 3 15⁄16 5 3⁄8 GNF2002G72027 7⁄16 0.4375 4 1⁄16 5 1⁄2 GNF2002G72028 29⁄64 0.4531 4 3⁄16 5 5⁄8 GNF2002G72029 15⁄32 0.4688 4 5⁄16 5 3⁄4 GNF2002G72030 31⁄64 0.4844 4 3⁄8 5 7⁄8 GNF2002G72031 1⁄2 0.5 4 1⁄2 6 GNF2002G72032

CLEVELAND

Left Hand Jobber Drill

▪High speed steel, 118° point, bright finish ▪Designed with left-hand helix for use

in screw machines where the spindle rotation is counter-clockwise ▪Material applications: tool steel, alloyed

steel, aluminum, carbon steels, cast iron

GNF150L44407

Size (in.)

Flute Length

(in.)

Length

(in.) Brand

Item

No. 1⁄16 7⁄8 1 7⁄8 Cle-Line GNF1898L18401 5⁄64 1 2 Cle-Line GNF1898L18402 3⁄32 1 1⁄4 2 1⁄4 Cle-Line GNF1898L18403 7⁄64 1 1⁄2 2 5⁄8 Cle-Line GNF1898L18404 1⁄8 1 5⁄8 2 3⁄4 Cle-Line GNF1898L18405 9⁄64 1 3⁄4 2 7⁄8 Cle-Line GNF1898L18406 5⁄32 2 3 1⁄8 Cle-Line GNF1898L18407 11⁄64 2 1⁄8 3 1⁄4 Cle-Line GNF1898L18408 3⁄16 2 5⁄16 3 1⁄2 Cle-Line GNF1898L18409 13⁄64 2 7⁄16 3 5⁄8 Cle-Line GNF1898L18410 7⁄32 2 1⁄2 3 3⁄4 Cle-Line GNF1898L18411 15⁄64 2 5⁄8 3 7⁄8 Cle-Line GNF1898L18412 1⁄4 2 3⁄4 4 Cle-Line GNF1898L18413 17⁄64 2 7⁄8 4 1⁄8 Cle-Line GNF1898L18414 9⁄32 2 15⁄16 4 1⁄4 Cle-Line GNF1898L18415 19⁄64 3 1⁄16 4 3⁄8 Cle-Line GNF1898L18416 5⁄16 3 3⁄16 4 1⁄2 Cle-Line GNF1898L18417 21⁄64 3 5⁄16 4 5⁄8 Cle-Line GNF1898L18418 11⁄32 3 7⁄16 4 3⁄4 Cle-Line GNF1898L18419 23⁄64 3 1⁄2 4 7⁄8 Cle-Line GNF1898L18420 3⁄8 3 5⁄8 5 Cle-Line GNF1898L18421 7⁄16 4 1⁄16 5 1⁄2 Cle-Line GNF1898L18425 1⁄2 4 1⁄2 6 Cle-Line GNF1898L18429 5⁄64 1 2 Chicago-Latrobe GNF150L44405 3⁄32 1 1⁄4 2 1⁄4 Chicago-Latrobe GNF150L44406 7⁄64 1 1⁄2 2 5⁄8 Chicago-Latrobe GNF150L44407 1⁄8 1 5⁄8 2 3⁄4 Chicago-Latrobe GNF150L44408 9⁄64 1 3⁄4 2 7⁄8 Chicago-Latrobe GNF150L44409 5⁄32 2 3 1⁄8 Chicago-Latrobe GNF150L44410 11⁄64 2 1⁄8 3 1⁄4 Chicago-Latrobe GNF150L44411 3⁄16 2 5⁄16 3 1⁄2 Chicago-Latrobe GNF150L44412 13⁄64 2 7⁄16 3 5⁄8 Chicago-Latrobe GNF150L44413 7⁄32 2 1⁄2 3 3⁄4 Chicago-Latrobe GNF150L44414 15⁄64 2 5⁄8 3 7⁄8 Chicago-Latrobe GNF150L44415 1⁄4 2 3⁄4 4 Chicago-Latrobe GNF150L44416 17⁄64 2 7⁄8 4 1⁄8 Chicago-Latrobe GNF150L44417 9⁄32 2 15⁄16 4 1⁄4 Chicago-Latrobe GNF150L44418 19⁄64 3 1⁄16 4 3⁄8 Chicago-Latrobe GNF150L44419 5⁄16 3 3⁄16 4 1⁄2 Chicago-Latrobe GNF150L44420 21⁄64 3 5⁄16 4 5⁄8 Chicago-Latrobe GNF150L44421 11⁄32 3 7⁄16 4 3⁄4 Chicago-Latrobe GNF150L44422 23⁄64 3 1⁄2 4 7⁄8 Chicago-Latrobe GNF150L44423 3⁄8 3 5⁄8 5 Chicago-Latrobe GNF150L44424 7⁄16 4 1⁄16 5 1⁄2 Chicago-Latrobe GNF150L44428 1⁄2 4 1⁄2 6 Chicago-Latrobe GNF150L44432

CHICAGO-LATROBE, CLE-LINE

High Speed Steel Tap & Drill Sets

WLT03B952

GNF52580

CSBDR06899

No. of Pieces Tap Sizes Drill Sizes Brand

Item

No. STRAIGHT FLUTE SST Finish

10 #10-24, #10-32, 1⁄4"-20, 5⁄16"-18, 3⁄8"-16 #25, #21, #7, F, 5⁄16 in Walter WLT03B952

18 #6-32, #8-32, #10-24, #12-24, 1⁄4"-

20, 5⁄16"-18, 3⁄8"-16, 7⁄16"-14, 1⁄2"-13 #36, #29, #25, #16, #7,

F, 5⁄16 in, U, 27⁄64 in Walter WLT03B953

10 #6-40, #8-36, #10-32, #12-28, 1⁄4"-

28, 5⁄16"-24, 3⁄8"-24, 7⁄16"-20, 1⁄2"-20 #25, #21, #7, F, 5⁄16 in Walter WLT03B954

Bright Finish

18 #6-32, #8-32, #10-24, #10-32, 1⁄4"-

20, 5⁄16"-18, 3⁄8"-16, 7⁄16"-14, 1⁄2"-13 #21, #25, #29, #36, #7,

27⁄64 in, 5⁄16 in, F, U Chicago-Latrobe GNF52580

18 #6-32, #8-32, #10-24, #10-32, 1⁄4"-

20, 5⁄16"-18, 3⁄8"-16, 7⁄16"-14, 1⁄2"-13 #36, #29, #25, #21, #7,

U, F, 27⁄64 in, 5⁄16 in Clarkson Osborn CSBDR06990

18 #6-40, #8-36, #10-24, #10-32, 1⁄4"-

28, 5⁄16"-24, 3⁄8"-24, 7⁄16"-20, 1⁄2"-20 #33, #29, #25, #21, #3,

I, Q, 25⁄64 in, 29⁄64 in Clarkson Osborn CSBDR06918

18 M2.5 x 0.45, M3 x 0.5, M3.5 x 0.6, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, M12 x 1.75

2.05 mm, 2.50 mm, 2.90 mm, 3.30 mm, 4.20 mm, 5.00 mm, 6.70 mm, 8.50 mm, 10.20 mm Clarkson Osborn CSBDR06995

SPIRAL POINT Ferrous Oxide Finish

18 #6-32, #8-32, #10-24, #10-32, 1⁄4"-

20, 5⁄16"-18, 3⁄8"-16, 7⁄16"-14, 1⁄2"-13 #36, #29, #25, #21, #7,

U, F, 27⁄64 in, 5⁄16 in Clarkson Osborn CSBDR06899

18 #6-40, #8-36, #10-24, #10-32, 1⁄4"-

28, 5⁄16"-24, 3⁄8"-24, 7⁄16"-20, 1⁄2"-20 #33, #29, #25, #21, #3,

I, Q, 25⁄64 in, 29⁄64 in Clarkson Osborn CSBDR06818

18 M2.5 x 0.45, M3 x 0.5, M3.5 x 0.6, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, M12 x 1.75

2.05 mm, 2.50 mm, 2.90 mm, 3.30 mm, 4.20 mm, 5.00 mm, 6.70 mm, 8.50 mm, 10.20 mm Clarkson Osborn CSBDR06895

CHICAGO-LATROBE, CLARKSON-OSBORN, WALTER SURFACE TECHNOLOGIES

High Speed Square Tool Bits Ground tool bit for general purpose work in alloyed steel, tool steel and cast iron.

MO-MAX HSS

Size (in.) Overall Length (in.)

Item

No. 3⁄16 2 1⁄2 GNF850-44509 1⁄4 2 1⁄2 GNF850-44513 5⁄16 2 1⁄2 GNF850-44514 3⁄8 3 GNF850-44516 1⁄2 4 GNF850-44520 5⁄8 4 1⁄2 GNF850-44522

CLEVELAND