Page 241 - YG 2019

AIRCRAFT DL601 SERIES AIRCRAFT DL602 SERIES
DRILLS DL604 SERIES DRILLS DL605 SERIES

HSSCo5, AIRCRAFT EXTENSION DRILL 135° SPLIT POINT COLORING HSSCo5, AIRCRAFT EXTENSION DRILL 135° SPLIT POINT COLORING

▶Flute Geometry : Right hand spiral, 30° helix ▶Flute Geometry : Right hand spiral, 30° helix
▶Point Angle : 135° : Split point ▶Point Angle : 135° : Split point
▶Application : Improved chip removal in most materials, especially in deep drilling applications. ▶Application : Improved chip removal in most materials, especially in deep drilling applications.

D1 D1
L1 L1
L2 L2

HSS NAS HSS NAS
Co5 907 135 P.246 Co5 907 135 P.246

▶ Fractional sizes Unit : Inch ▶ Letter sizes Unit : Inch
Diameter Flute Overall Diameter Flute Overall Diameter Flute Overall Diameter Flute Overall
EDP No. Fractional Decimal Length Length EDP No. Fractional Decimal Length Length EDP No. Letter Decimal Length Length EDP No. Letter Decimal Length Length
D1 L1 L2 D1 L1 L2 D1 L1 L2 D1 L1 L2
* DL601005 5/64 .0781 1 6 ** DL601029 29/64 .4531 4-3/16 6 * DL602101 A .2340 2-5/8 6 * DL605101 A .2340 2-5/8 12
* DL601006 3/32 .0938 1-1/4 6 ** DL601030 15/32 .4688 4-5/16 6 ** DL602102 B ,2380 2-3/4 6 ** DL605102 B ,2380 2-3/4 12

* DL601007 7/64 .1094 1-1/2 6 ** DL601031 31/64 .4844 4-3/8 6 ** DL602103 C .2420 2-3/4 6 ** DL605103 C .2420 2-3/4 12
* DL601008 1/8 .1250 1-5/8 6 ** DL601032 1/2 .5000 4-1/2 6 ** DL602104 D .2460 2-3/4 6 ** DL605104 D .2460 2-3/4 12
* DL601009 9/64 .1406 1-3/4 6 ** DL604014 7/32 .2188 2-1/2 12 ** DL602105 E .2500 2-3/4 6 ** DL605105 E .2500 2-3/4 12

* DL601010 5/32 .1563 2 6 ** DL604015 15/64 .2344 2-5/8 12 ** DL602106 F .2570 2-7/8 6 ** DL605106 F .2570 2-7/8 12
* DL601011 11/64 .1719 2-1/8 6 ** DL604016 1/4 .2500 2-3/4 12 ** DL602107 G .2610 2-7/8 6 ** DL605107 G .2610 2-7/8 12

* DL601012 3/16 .1875 2-5/16 6 ** DL604017 17/64 .2656 2-7/8 12 ** DL602108 H .2660 2-7/8 6 ** DL605108 H .2660 2-7/8 12
* DL601013 13/64 .2031 2-7/16 6 ** DL604018 9/32 .2813 2-15/16 12 ** DL602109 I .2720 2-7/8 6 ** DL605109 I .2720 2-7/8 12

* DL601014 7/32 .2188 2-1/2 6 ** DL604019 19/64 .2969 3-1/16 12 ** DL602110 J .2770 2-7/8 6 ** DL605110 J .2770 2-7/8 12
* DL601015 15/64 .2344 2-5/8 6 ** DL604020 5/16 .3125 3-3/16 12 ** DL602111 K .2810 2-15/16 6 ** DL605111 K .2810 2-15/16 12
** DL601016 1/4 .2500 2-3/4 6 ** DL604021 21/64 .3281 3-5/16 12 ** DL602112 L .2900 2-15/16 6 ** DL605112 L .2900 2-15/16 12
** DL601017 17/64 .2656 2-7/8 6 ** DL604022 11/32 .3438 3-7/16 12 ** DL602113 M .2950 3-1/16 6 ** DL605113 M .2950 3-1/16 12

** DL601018 9/32 .2813 2-15/16 6 ** DL604023 23/64 .3594 3-1/2 12 ** DL602114 N .3020 3-1/16 6 ** DL605114 N .3020 3-1/16 12
** DL601019 19/64 .2969 3-1/16 6 ** DL604024 3/8 .3750 3-5/8 12 ** DL602115 O .3160 3-3/16 6 ** DL605115 O .3160 3-3/16 12
** DL601020 5/16 .3125 3-3/16 6 ** DL604025 25/64 .3906 3-3/4 12 ** DL602116 P .3230 3-5/16 6 ** DL605116 P .3230 3-5/16 12
** DL601021 21/64 .3281 3-5/16 6 ** DL604026 13/32 .4063 3-7/8 12 ** DL602117 Q .3320 3-7/16 6 ** DL605117 Q .3320 3-7/16 12
** DL601022 11/32 .3438 3-7/16 6 ** DL604027 27/64 .4219 3-15/16 12 ** DL602118 R .3390 3-7/16 6 ** DL605118 R .3390 3-7/16 12

** DL601023 23/64 .3594 3-1/2 6 ** DL604028 7/16 .4375 4-1/16 12 ** DL602119 S .3480 3-1/2 6 ** DL605119 S .3480 3-1/2 12
** DL601024 3/8 .3750 3-5/8 6 ** DL604029 29/64 .4531 4-3/16 12 ** DL602120 T .3580 3-1/2 6 ** DL605120 T .3580 3-1/2 12
** DL601025 25/64 .3906 3-3/4 6 ** DL604030 15/32 .4688 4-5/16 12 ** DL602121 U .3680 3-5/8 6 ** DL605121 U .3680 3-5/8 12
** DL601026 13/32 .4063 3-7/8 6 ** DL604031 31/64 .4844 4-3/8 12 ** DL602122 V .3770 3-5/8 6 ** DL605122 V .3770 3-5/8 12
** DL601027 27/64 .4219 3-15/16 6 ** DL604032 1/2 .5000 4-1/2 12 ** DL602123 W .3860 3-3/4 6 ** DL605123 W .3860 3-3/4 12
** DL601028 7/16 .4375 4-1/16 6 ** DL602124 X .3970 3-3/4 6 ** DL605124 X .3970 3-3/4 12
Tolerance * 10pcs per package ** DL602125 Y .4040 3-7/8 6 ** DL605125 Y .4040 3-7/8 12
Diameter (Inch) ** 5pcs per package ** DL602126 Z .4130 3-7/8 6 ** DL605126 Z .4130 3-7/8 12
up to 1/8(.1250) 0 ~ -.0005 ▶ Tolerance : See page 240 * 10pcs per package
over 1/8(.1250) 0 ~ -.0007 ** 5pcs per package
up to 1/4(.2500)
over 1/4(.2500) 0 ~ -.0010
up to 1/2(.5000) ◎ : Excellent ◯ : Good ◎ : Excellent ◯ : Good
P H M K N S P H M K N S
Carbon Prehardened Carbon Prehardened
Steels Alloy Steels Steels Hardened Steels Stainless Cast Iron Aluminum Copper Bronze CFRP Titanium Steels Alloy Steels Steels Hardened Steels Stainless Cast Iron Aluminum Copper Bronze CFRP Titanium
Steels
~HB225 HB225~325 HRc30~45 HRc45~55 HRc55~ ~HB225 HB225~325 HRc30~45 HRc45~55 HRc55~ Steels
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240 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 241