SKU: 500T-B000

39 Ps/Set HSS Interchangeable Pilot Counterbore Sets, Straight Shank or Taper Shank

$459.00 CAD

Style

39 Ps/Set HSS Interchangeable Pilot Counterbore Sets, Straight Shank or Taper Shank

Straight Shank, item# 500S-A000

Taper Shank, item# 500T-B000

  • Complete with pilots in fitted case.
  • Each set includes: 13 counterbores-26 pilots
  • Counterbores: 
  • 500S-A000:
    • Pilots:
      1/8", 5/32", 3/16" and 1/4" with 3/32" shanks
      3/16", 7/32", 1/4", 9/32" and 5/16" with 5/32" shanks,
      1/4", 5/16", 3/8", 7/16" and 1/2" with 3/16" shanks,
      5/16", 3/8", 7/16", 1/2", 9/16" and 5/8" with 1/4" shank
      3/8", 7/16", 1/2", 9/16", 5/8", and 3/4" with 5/16" shank
    • Counterbores: 1/4" to 1" by 16ths
  • 500T-B000:
    • Pilots:
      1/4", 5/16", 3/8", 7/16", 1/2" and 9/16" with MT1 shanks
      5/8", 11/16", 3/4", 13/16", and 7/8" with MT2 shanks
      15/16" and 1" with MT3 shanks
    • Counterbores: 1/4" to 1" by 16ths
  • Solid excellent packing
The 13 pcs interchange counterbore and their correspondent pilot chart for 500S-A000

Counterbore Size

Pilot Hole Size

Range of Pilot Sizes

No. of Flute

Shank for Counterbore

Overall Length

(Applicable  only for Straight Shank, item# 500S-A000)

1/4"

3/32"

1/8"-3/16"

3

15/64"

3-13/16"

5/16"

3/32"

1/8"-1/4"

3

19/64"

3-13/16"

3/8"

5/32"

3/16"-5/16"

3

5/16"

4-1/16"

7/16"

5/32"

3/16"-3/16"

3

3/8"

4-1/16"

1/2"

3/16"

1/4"-7/16"

3

7/16"

4-5/16"

9/16"

3/16"

1/4"-1/2"

3

7/16"

4-5/16"

5/8"

3/16"

1/4"-9/16"

3

1/2"

5-1/8"

11/16"

3/16"

1/4"-5/8"

3

1/2"

5-1/8"

3/4"

1/4"

5/16"-11/16"

3

1/2"

5-3/8"

13/16"

1/4"

5/16"-3/4"

3

5/8"

5-3/8"

7/8"

1/4"

5/16"-13/16"

3

3/4"

5-3/8"

15/16"

1/4"

5/16"-7/8"

3

3/4"

6-1/8"

1"

5/16"

3/8"-15/16"

3

3/4"

6-3/8"

 
The 13 pcs interchange counterbore and their correspondent pilot chart for 500T-B000

Counterbore Size

Pilot Hole Size

Range of Pilot Sizes

No. of Flute

Shank Taper

1/4"

3/32"

1/8"-3/16"

3

MT1

5/16"

3/32"

1/8"-1/4"

3

MT1

3/8"

5/32"

3/16"-5/16"

3

MT1

7/16"

5/32"

3/16"-3/16"

3

MT1

1/2"

3/16"

1/4"-7/16"

3

MT1

9/16"

3/16"

1/4"-1/2"

3

MT1

5/8"

3/16"

1/4"-9/16"

3

MT2

11/16"

3/16"

1/4"-5/8"

3

MT2

3/4"

1/4"

5/16"-11/16"

3

MT2

13/16"

1/4"

5/16"-3/4"

3

MT2

7/8"

1/4"

5/16"-13/16"

3

MT2

15/16"

1/4"

5/16"-7/8"

3

MT3

1"

5/16"

3/8"-15/16"

3

MT3