Login       My Wishlist
  My Cart
$0.00 / 0 items
 
In The National Interest
Politics and Policy in the Interest of the Nation
 
International Access
Global Shipping Options Available
  Our Catalog   Cutting Tools   Counterbores

Counterbores - 35 - Mega Sale! Save up to 24%


Mega Sale! Up to 24% off on Counterbores at In The National Interest. Top brands include Drill America, HHIP, Meda - Superior Import, Accusize Industrial Tools, KEO Cutters, Value Collection, Made in USA, & Cleveland Twist Drill. Hurry! Limited time offers. Offers valid only while supplies last.



Drill America DEWA/CCBR5/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4'' Shank Diameter, 3/32'' Pilot, 2-3/8'' Length, 5/16'' Size
Drill America DEWA/CCBR5/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4" Shank Diameter, 3/32" Pilot, 2-3/8" Length, 5/16" Size
By Drill America
In Stock
$22.36
$20.42
You Save: 9%

mpn: DEWA/CCBR5/16, ean: 0887861128650,

4.7 out of 5 stars with 112 reviews
Drill America qualtech decor series aircraft counter bore. Counter boring is the enlargement of a portion of a hole that has previously been formed. If the counter bored portion is shallow (1/inches or less), the operation is usually known as spot-fa...


HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set
HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set
By HHIP
In Stock
$96.16

mpn: 2007-0021, ean: 0769053007137,

4.1 out of 5 stars with 234 reviews
21 Piece High Speed Steel Interchangeable Pilot Counterbore Set ~ Supplied in a fitted case. ~ 14 pilots with a 5/32" shank including 0.187, 0.204, 0.213, 0.229, 1/4, 17/64, 9/32, 5/16, 21/64, 11/32, 3/8, 25/64, 13/32 and 7/16. ~ 6 counterbores inclu...


HHIP 2007-0040 40 Piece HSS Straight-Shank Counterbore Set, 1/4-1 Inch
HHIP 2007-0040 40 Piece HSS Straight-Shank Counterbore Set, 1/4-1 Inch
By HHIP
In Stock
$292.64

mpn: 2007-0040, ean: 0769053007168,

4.2 out of 5 stars with 8 reviews
40 Piece 1/4-1" High Sped Steel Straight Shank Counterbore Set ~ Straight shank. ~ Interchangeable pilots. ~ 13 counterbores including 1/4"-1 X 16ths. ~ Supplied in a fitted case. ~ 26 pilots. ~ 3/32" shank X 1/8, 5/32, 3/16 & 1/4". ~ 5/32" shank X 3...


45/64'' Interchangeable Pilot Counterbore
45/64" Interchangeable Pilot Counterbore
By Meda - Superior Import
In Stock
$35.80

mpn: 17752047494,

4.7 out of 5 stars with 298 reviews
Overall Length - 5 3/8", Shank Diameter - 1/2" x 3 7/8", Pilot Hole Diameter - 1/4". Used in spot facing and counterboring operations. . These counterbores can be used with a wide variety of pilots. The shank diameter of the pilots ordered must be th...


HHIP 2007-0020 5/16 x 11/32 HSS 3 Flute Solid Pilot Counterbore
HHIP 2007-0020 5/16 x 11/32 HSS 3 Flute Solid Pilot Counterbore
By HHIP
In Stock
$16.95
$12.94
You Save: 24%

mpn: 2007-0020, ean: 0076905300712,

4.9 out of 5 stars with 214 reviews
Continuous pilot counterbores cut rapidly, smoothly and accurately, producing long spiraling chips rather than small metal particles The pilot extends the full Length of the flute portion of the tool As cutter flutes are Ground back due to wear, a ne...


AccusizeTools - Metric H.S.S. Solid Cap Screw Counterbore Set, 3 Flute, Straight Shank, 7 Pcs/Set, 508S-007M
AccusizeTools - Metric H.S.S. Solid Cap Screw Counterbore Set, 3 Flute, Straight Shank, 7 Pcs/Set, 508S-007M
By Accusize Industrial Tools
In Stock
$59.00
$52.80
You Save: 11%

mpn: 508S-007M, ean: 0641799805324,

4.1 out of 5 stars with 84 reviews
Metric HSS Solid Capscrew Counterbore 7 Pcs/Set, 3 Flute, Straight Shank, #508S-007M Metric Set (7PC): M3, M4, M5, M6, M8, M10, M12 H.S.S. Straight Shank...


KEO 55234 Cobalt Steel Precision 3 Flutes Cap Screw Counterbore, Integral Pilot, Uncoated (Bright) Finish, 1.203'' Diameter, 3/4'' Size
KEO 55234 Cobalt Steel Precision 3 Flutes Cap Screw Counterbore, Integral Pilot, Uncoated (Bright) Finish, 1.203" Diameter, 3/4" Size
By KEO Cutters
In Stock
$228.37
$184.46
You Save: 19%

mpn: 55234,

4.1 out of 5 stars with 11 reviews
Precision 3-flute cap screw Kounterbore. Integral pilot, straight shank, CNC precision ground. Cobalt HSS. Micro-smooth CNC precision ground for precision smooth counterboring. M35 Cobalt: HSS, 6 percent Tungsten, 5 percent Moly, 5 percent Cobalt - l...


1-3/4'' Diam, 5 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore pack of 2
1-3/4" Diam, 5 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$887.04

mpn: NA, ean: 7440011765797,

4.3 out of 5 stars with 238 reviews
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. Specification:Counterbore Diameter (Inch): 1-3/4Pilot Shank Diameter Compatibility (Inch): 7/16Counterbore ...


1-3/4'' Diam, 1-1/4'' Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
1-3/4" Diam, 1-1/4" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$1,431.94

mpn: NA, ean: 7440012318367,

4.0 out of 5 stars with 215 reviews
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Specification:Counterbore Diameter (Inch): 1-3/4Pilot Shank Diameter Compatibility (Inch): 7/16Shank Diameter (Inch): 1-1/4Counter...


13/32'' Diam, 3/8'' Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 3
13/32" Diam, 3/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 3
By Value Collection
In Stock
$233.77

mpn: NA, ean: 7440007799775,

4.7 out of 5 stars with 63 reviews
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. Specification:Counterbore Diameter (Inch): 13/32Pilot Shank Diameter Compatibility (Inch): 5/32Shank Diamet...


1/2'' Diam, 7/16'' Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 3
1/2" Diam, 7/16" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 3
By Value Collection
In Stock
$244.40

mpn: NA, ean: 7440008121148,

4.5 out of 5 stars with 245 reviews
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. Specification:Counterbore Diameter (Inch): 1/2Pilot Shank Diameter Compatibility (Inch): 3/16Shank Diameter...


3/4'' Head Diam, 7/16'' Shank Diam, Counterbore Pilot pack of 3
3/4" Head Diam, 7/16" Shank Diam, Counterbore Pilot pack of 3
By Made in USA
In Stock
$190.21

mpn: NA, ean: 7440007143158,

4.5 out of 5 stars with 94 reviews
Specification:Head Diameter (Inch): 3/4Shank Diameter (Inch): 7/16Pilot Material: Carbon SteelHead Diameter (Inch): 3/4. Shank Diameter (Inch): 7/16. Pilot Material: Carbon Steel. ...


1-5/16'' Head Diam, 1/2'' Shank Diam, Counterbore Pilot pack of 3
1-5/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot pack of 3
By Value Collection
In Stock
$204.73

mpn: NA, ean: 7440007962988,

4.7 out of 5 stars with 236 reviews
Specification:Head Diameter (Inch): 1-5/16Shank Diameter (Inch): 1/2Pilot Material: Carbon SteelHead Diameter (Inch): 1-5/16. Shank Diameter (Inch): 1/2. Pilot Material: Carbon Steel. ...


1-3/16'' Diam, 1/2'' Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
1-3/16" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$514.93

mpn: NA, ean: 7440010285234,

4.8 out of 5 stars with 293 reviews
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. Specification:Counterbore Diameter (Inch): 1-3/16Pilot Shank Diameter Compatibility (Inch): 3/16Shank Diame...


15/64'' Diam, 15/64'' Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
15/64" Diam, 15/64" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$265.98

mpn: NA, ean: 7440009849805,

4.7 out of 5 stars with 37 reviews
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Specification:Counterbore Diameter (Inch): 15/64Pilot Shank Diameter Compatibility (Inch): 3/32Shank Diameter (Inch): 15/64Counter...


3/16'' Head Diam, 3/32'' Shank Diam, Counterbore Pilot pack of 3
3/16" Head Diam, 3/32" Shank Diam, Counterbore Pilot pack of 3
By Cleveland Twist Drill
In Stock
$132.07

mpn: NA, ean: 7440006726758,

4.0 out of 5 stars with 188 reviews
Specification:Head Diameter (Inch): 3/16Shank Diameter (Inch): 3/32Finish/Coating: BrightAircraft-Style: NoPilot Material: High Speed SteelMaterial Application: Alloy Tool Steel; Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon SteelHead Diameter...


5/8'' Head Diam, 5/16'' Shank Diam, Counterbore Pilot pack of 3
5/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot pack of 3
By Made in USA
In Stock
$151.73

mpn: NA, ean: 7440006069091,

4.9 out of 5 stars with 70 reviews
Specification:Head Diameter (Inch): 5/8Shank Diameter (Inch): 5/16Finish/Coating: BrightAircraft-Style: NoPilot Material: Carbon SteelHead Diameter (Inch): 5/8. Shank Diameter (Inch): 5/16. Finish/Coating: Bright. Aircraft-Style: No. Pilot Material: ...


13/16'' Diam, 5/8'' Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
13/16" Diam, 5/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$733.30

mpn: NA, ean: 7440011543555,

4.7 out of 5 stars with 270 reviews
Carbide tips cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys. Specification:Counterbore Diameter (Inch): 13/16Pilot Shank Diameter Compatibility (Inch): 1/4Shank D...


25/32'' Diam, 1/2'' Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
25/32" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore pack of 2
By Value Collection
In Stock
$316.01

mpn: NA, ean: 7440009784786,

4.5 out of 5 stars with 132 reviews
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. Specification:Counterbore Diameter (Inch): 25/32Pilot Shank Diameter Compatibility (Inch): 3/16Shank Diamet...


5/8'' Head Diam, 3/8'' Shank Diam, Counterbore Pilot pack of 3
5/8" Head Diam, 3/8" Shank Diam, Counterbore Pilot pack of 3
By Made in USA
In Stock
$162.43

mpn: NA, ean: 7440006289239,

4.2 out of 5 stars with 123 reviews
Specification:Head Diameter (Inch): 5/8Shank Diameter (Inch): 3/8Finish/Coating: BrightAircraft-Style: NoPilot Material: Carbon SteelHead Diameter (Inch): 5/8. Shank Diameter (Inch): 3/8. Finish/Coating: Bright. Aircraft-Style: No. Pilot Material: Ca...



Viewing Page 1 of 5

View more products in Cutting Tools.
Feel free to Browse Our Catalog.



Privacy Policy / Terms of Service
© 2019 - inthenationalinterest.com. All Rights Reserved.