Page 33 - All Industrial Tool Supply | General Catalog

Single & 6 Flute • COUNTERSINKS
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Single & 6 Flute Solid Carbide Countersinks
Straight Shank • Right Hand • C2 Grade • 60°, 82° Or 90° Angle

ToleranCeS:
Shank Diameter: +.000" / -.001"
Included Angle: ±1° SINGLE 6 FLUTE
Single FlUTe [SeRieS 1704] 6 FlUTe [SeRieS 1735] APPLICATIONS:
Shank overall 60° angle 82° angle† 90° angle PriCe 60° angle 82° angle† 90° angle PriCe • For all materials except hardened steel.
Size
DiameTer lengTh orDer # orDer # orDer # eaCh orDer # orDer # orDer # eaCh FeATureS:
1/4" 1/4" 2" 20-704-016 20-704-116 20-704-216 $16.89 20-735-016 20-735-116 20-735-216 $20.69
3/8 1/4 2-1/2 20-704-024 20-704-124 20-704-224 25.08 20-735-024 20-735-124 20-735-224 27.03 • Speeds of 150 to 500 RPM, depending
1/2 1/4 2-1/2 20-704-032 20-704-132 20-704-232 38.22 20-735-032 20-735-132 20-735-232 41.50 on size of cutter and materials.
5/8 1/4* 2-1/2 20-704-040 20-704-140 20-704-240 56.63 20-735-040 20-735-140 20-735-240 67.79 • Steel shank.
3/4 3/8 3 20-704-041 20-704-141 20-704-241 78.16 20-735-048 20-735-148 20-735-248 80.62
1 1/2 3 20-704-064 20-704-164 20-704-264 107.64 20-735-064 20-735-164 20-735-264 122.07
*3/8" Shank On 6 Flute. †82° Angle is the most popular angle.
Uniflute & 6 Flute Solid Carbide Countersinks
Straight Shank • Right Hand • C2 Grade • 60°, 82°, 90°, 100° Or 120° Angle

noTe:
• Not recommended for hand APPLICATIONS: UNIFLUTE FeATureS: 6 FLUTE
held applications. Uniflute (Single Flute) • Steel shank on tools 3/8"
• Use on hardened steel and work hardening alloys. diameter & larger.
ToleranCeS: • Use on abrasive, non-metallic and non-ferrous materials.
Shank Diameter: +.000" / -.001" 6 Flute
Included Angle: ±1/2°
• For hardened steel, high temperature alloys and other tough jobs.
UniFlUTe [SeRieS 60] 6 FlUTe [SeRieS 78]
Shank overall 60° angle 82° angle‡ 90° angle 100° angle PriCe 60° angle 82° angle‡ 90° angle 100° angle 120° angle PriCe
Size
DiameTer lengTh orDer # orDer # orDer # orDer # eaCh orDer # orDer # orDer # orDer # orDer # eaCh
1/8" 1/8" 1-1/2" 20-060-000 20-060-020 20-060-040 20-060-060 $14.98 20-061-002 20-061-032 20-061-062 20-061-092 — $14.55
3/16 3/16 1-1/2 20-060-002 20-060-022 20-060-042 20-060-062 18.75 20-061-004 20-061-034 20-061-064 20-061-094 20-061-124 18.19
1/4 1/4 2 20-060-004 20-060-024 20-060-044 20-060-064 22.66 20-061-006 20-061-036 20-061-066 20-061-096 20-061-126 21.97
3/8 1/4 2 20-060-006 20-060-026 20-060-046 20-060-066 44.08 20-061-008 20-061-038 20-061-068 20-061-098 20-061-128 42.80
1/2 3/8* 2-1/8 20-060-008 20-060-028 20-060-048 20-060-068 61.15 20-061-010 20-061-040 20-061-070 20-061-100 20-061-130 59.31
5/8 3/8 2-3/8 — — — — — 20-061-012 20-061-042 20-061-072 20-061-102 20-061-132 77.36
3/4 1/2 2-3/4 20-060-010 20-060-030 20-060-050 — 113.75 20-061-014 20-061-044 20-061-074 20-061-104 — 110.37
1 1/2 2-3/4 — 20-060-032 20-060-052 — 186.04 20-061-016 20-061-046 20-061-076 20-061-106 — 180.45
1-1/4 1/2† 3 — — — — — — 20-061-048 20-061-078 — — 222.41
1-1/2 3/4† 3-1/2 — — — — — 20-061-020 20-061-050 20-061-080 — — 264.38
†Straight shank with Tang drive. *1/4" shank for uniflute. ‡82° Angle is the most popular angle.
Carbide Tialn Coated 82° Countersinks
Single Flute Or Six Flute

TiAlN coating for longer tool life, higher
surface hardness & better lubricity

SINGLE FLUTE SIX FLUTE
ToleranCeS:
Brazed O.D.: ±.010" ( brazed ) BeNeFITS: APPLICATIONS: FeATureS:
Solid Carbide O.D.: +.0000" / -.0003" • Smooth surface finishes. • Provides a chamfer on an existing hole. • All CNC ground finishes.
(1 piece) • Better finishes on tool result in • Avoid the common mistake of using • Premium 10% carbide substrates.
Angle: ±1° better part finishes. too large a diameter on too small an • 3/8” & larger have brazed on heads.
TIR: Maximum .002" • Resists chipping. existing hole. • Hardened steel shank.
Single Flute
Single FlUTe Six FlUTe • General purpose.
Shank overall orDer PriCe orDer PriCe
Size • Works well on copper, brass, aluminum,
DiameTer lengTh # eaCh # eaCh high-silicon aluminum, composites,
1/4" 1/4" 2" 20-062-016 $27.58 20-063-016 $28.97 zinc-alloys & graphics.
3/8" 1/4" 2-5/8" 20-062-024 40.94 20-063-024 43.03 Six Flute
1/2" 1/4" 2-5/8" 20-062-032 58.30 20-063-032 61.26 • Excels on exotic high temp alloys,
5/8" 3/8" 2-3/4" 20-062-040 84.58 20-063-040 88.85 including: nickel-based alloys such as
3/4" 3/8" 2-3/4" 20-062-048 116.17 20-063-048 122.04
1" 1/2" 3" 20-062-064 184.19 20-063-064 193.51 inconel, waspaloy, rene, monel, hastaloy
1-1/4" 3/4" 3-1/4" 20-062-080 308.92 — — and similar materials & titanium.