Page 24 - All Industrial Tool Supply | General Catalog

DRILLS • Spotting
22

Solid Carbide NC Spotting Drills
Fine Grain • 90° Or 120° Point Angle

APPLICATIONS: FeATureS:
• Can be used at higher speeds and feeds, • Easy to repoint because they have no 90° PoiNT [404] 120° PoiNT [403]
compatible with other carbide tooling. web taper. Size FluTe overall orDer PriCe orDer PriCe
• For accurate spotting on NC machines. • NC design provides a constant web leNgTh leNgTh # eaCh # eaCh
which allows for resharpening without FraCTioNal SizeS
need for web thinning. 3/16" 1" 2" 20-440-401 $23.76 20-440-301 $23.76
• Short lengths and no body clearance 1/4 1 2 20-440-413 36.11 20-440-313 36.11
make this a very rigid tool. 5/16 1 2-1/2 20-440-417 47.04 — —
• 6% cobalt. 3/8 1 1-9/16 2-1/2 20-440-425 59.78 20-440-325 59.78
3
1/2
20-440-437 103.17 20-440-337 103.17
meTriC SizeS
ToleraNCeS: 8.0mm 26mm 64mm — — 20-440-321* $33.55
Cutter Diameter: +.000" / -.0005" 10.0 30 70 — — 20-440-329* 55.02
Shank Diameter: +.000" / -.0005" *Limited Supply.
Solid Carbide NC Spotting Drills
90° Or 120° Point Angle

Shorter flute and overall lengths translate to greater
rigidity, more strength and increased precision

90° PoiNT 120° PoiNT
FluTe
Size leNgTh overall orDer PriCe orDer PriCe
eaCh
eaCh
leNgTh
#
#
1/8" 3/8" 1-1/2" 20-440-500 $16.60 20-440-520 $16.60
APPLICATIONS: 3/16 9/16" 2" 20-440-502 21.82 20-440-522 21.82
• Four facet point for your toughest 120° Point 1/4 3/4" 2-1/2" 20-440-504 27.84 20-440-524 27.84
spotting applications. • Drills a more shallow hole and obtains 5/16 3/4" 2-1/2" 20-440-506 33.59 20-440-526 33.59
90° Point a given diameter more quickly for the 3/8 3/4" 2-1/2" 20-440-508 38.44 20-440-528 38.44
• Convenient because most holes require twist drill operation that follows. 1/2 1" 3" 20-440-510 60.09 20-440-530 60.09
a 45° chamfer, allowing you to spot and 5/8 1" 3-1/2" 20-440-512 110.68 20-440-532 110.68
chamfer at the same time. 3/4 1-1/8" 4" 20-440-514 184.72 20-440-534 184.72
Solid Carbide 142° Point angle Spotting Drills

FluTe overall orDer PriCe
Size
leNgTh leNgTh # eaCh
1/8" 5/8" 1-1/2" 20-440-620 $16.60
APPLICATIONS: FeATureS: 3/16" 13/16" 2" 20-440-622 21.82
• Prepares a hole for a high performance • Solid carbide material for 1/4" 13/16" 2-1/2" 20-440-624 27.84
drill with a 130 - 140° point angle. greater strength. 5/16" 7/8" 2-1/2" 20-440-626 33.59
3/8" 7/8" 2-1/2" 20-440-628 38.44
1/2" 1-1/8" 3" 20-440-630 60.09
5/8" 1-1/8" 3-1/2" 20-440-632 110.68
3/4" 1-1/4" 4" 20-440-634 184.72
Solid Carbide 90° NC Spot Drills
Uncoated • TiAlN Coated

Designed for exceptional precision
and higher speeds & feeds
Uncoated
120° & 140° Included Angles ToleraNCeS:
Available, Please Call Diameter: +0.0000" / -0.0005"
uNCoaTeD TialN CoaTeD
tialn coated
ShaNk FluTe overall orDer PriCe orDer PriCe
DiameTer leNgTh leNgTh # eaCh # eaCh
BeNeFITS: APPLICATIONS: 1/8" 5/8" 2" 20-440-700 $15.26 20-440-710 $19.08
• Shorter flute and overall lengths • Chamfers and centers in one operation. 3/16" 3/4" 2" 20-440-701 20.06 20-440-711 25.07
provide superior rigidity. 1/4" 3/4" 2-1/2" 20-440-702 25.59 20-440-712 31.99
FeATureS: 5/16" 1" 2-1/2" 20-440-703 30.88 20-440-713 38.59
• Right hand cut/right hand spiral. 3/8" 1" 2-1/2" 20-440-704 35.33 20-440-714 44.17
• 20° helix. 1/2" 1-1/4" 3" 20-440-705 55.24 20-440-715 69.05