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Combination Drill & Counterbores

Counterbore Pilots

Interchangeable Pilot Counterbores

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Solid Pilot Counterbores

Showing 37 items

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Alfa USA® CSC55652 Counterbore Bit, #6 Screw, Socket Cap Screw, 3 in Overall Length
Alfa Tools
Alfa USA® CSC55652 Counterbore Bit, #6 Screw, Socket Cap Screw, 3 in Overall Length

Part #

TSCCB.06

MFG Part #

CSC55652

Standard Pack

1
Alfa USA® CSC55654 Counterbore Bit, #10 Screw, Socket Cap Screw, 3-1/2 in Overall Length
Alfa Tools
Alfa USA® CSC55654 Counterbore Bit, #10 Screw, Socket Cap Screw, 3-1/2 in Overall Length

Part #

TSCCB.10

MFG Part #

CSC55654

Standard Pack

1
Alfa USA® CSC55655 Counterbore Bit, 1/4 in Screw, Socket Cap Screw, 5 in Overall Length
Alfa Tools
Alfa USA® CSC55655 Counterbore Bit, 1/4 in Screw, Socket Cap Screw, 5 in Overall Length

Part #

TSCCB025

MFG Part #

CSC55655

Standard Pack

1
Alfa USA® CSC55656 Counterbore Bit, 5/16 in Screw, Socket Cap Screw, 5 in Overall Length
Alfa Tools
Alfa USA® CSC55656 Counterbore Bit, 5/16 in Screw, Socket Cap Screw, 5 in Overall Length

Part #

TSCCB031

MFG Part #

CSC55656

Standard Pack

1
Alfa USA® CSC55657 Counterbore Bit, 3/8 in Screw, Socket Cap Screw, 6 in Overall Length
Alfa Tools
Alfa USA® CSC55657 Counterbore Bit, 3/8 in Screw, Socket Cap Screw, 6 in Overall Length

Part #

TSCCB037

MFG Part #

CSC55657

Standard Pack

1
Alfa USA® CSC55659 Counterbore Bit, 1/2 in Screw, Socket Cap Screw, 7-1/2 in Overall Length
Alfa Tools
Alfa USA® CSC55659 Counterbore Bit, 1/2 in Screw, Socket Cap Screw, 7-1/2 in Overall Length

Part #

TSCCB050

MFG Part #

CSC55659

Standard Pack

1
Alvord-Polk Incorporated BL5403001 Counterbore, #4 Screw, Cap Screw, 3-7/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403001 Counterbore, #4 Screw, Cap Screw, 3-7/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403001

MFG Part #

BL5403001
Alvord-Polk Incorporated BL5403004 Counterbore, #5 Screw, Cap Screw, 4-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403004 Counterbore, #5 Screw, Cap Screw, 4-1/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403004

MFG Part #

BL5403004
Alvord-Polk Incorporated BL5403007 Counterbore, #6 Screw, Cap Screw, 4-5/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403007 Counterbore, #6 Screw, Cap Screw, 4-5/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403007

MFG Part #

BL5403007
Alvord-Polk Incorporated BL5403010 Counterbore, #8 Screw, Cap Screw, 5 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403010 Counterbore, #8 Screw, Cap Screw, 5 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403010

MFG Part #

BL5403010
Alvord-Polk Incorporated BL5403013 Counterbore, #10 Screw, Cap Screw, 5-1/4 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403013 Counterbore, #10 Screw, Cap Screw, 5-1/4 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403013

MFG Part #

BL5403013
Alvord-Polk Incorporated BL5403017 Counterbore, 1/4 in Screw, Cap Screw, 5-5/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403017 Counterbore, 1/4 in Screw, Cap Screw, 5-5/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403017

MFG Part #

BL5403017
Alvord-Polk Incorporated BL5403020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting

Part #

BL5403020

MFG Part #

BL5403020
Alvord-Polk Incorporated BL5403023 Counterbore, 3/8 in Screw, Cap Screw, 6-1/2 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403023 Counterbore, 3/8 in Screw, Cap Screw, 6-1/2 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403023

MFG Part #

BL5403023
Alvord-Polk Incorporated BL5403029 Counterbore, 1/2 in Screw, Cap Screw, 7-1/2 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403029 Counterbore, 1/2 in Screw, Cap Screw, 7-1/2 in Overall Length, Right Hand Cutting

Part #

STIP01-10-500300

MFG Part #

BL5403029
Alvord-Polk Incorporated BL5433020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5433020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5433020

MFG Part #

BL5433020
Counterbore, 1/4 in Bore Dia, 3 Flutes, Sold Pilot, High Speed Steel
Approved Vendor
Counterbore, 1/4 in Bore Dia, 3 Flutes, Sold Pilot, High Speed Steel

Part #

MIC50814

MFG Part #

50814

Standard Pack

EACH
Counterbore, 1/4 in Shank Dia, 3-1/8 in Overall Length, High Speed Steel, 3/16 in Pilot Shank Diameter Compatibility
Approved Vendor
Counterbore, 1/4 in Shank Dia, 3-1/8 in Overall Length, High Speed Steel, 3/16 in Pilot Shank Diameter Compatibility

Part #

PROT/CH50-056

MFG Part #

CH50-056

Standard Pack

EACH
Counterbore, 1/4-28 in Screw, 5/8 in Overall Length
Approved Vendor
Counterbore, 1/4-28 in Screw, 5/8 in Overall Length

Part #

25F62HCB8Z

MFG Part #

25F62HCB8Z

Standard Pack

1
Counterbore, 12-Point, 5/8-18 in Screw, 2-1/2 in Overall Length, Plain
Approved Vendor
Counterbore, 12-Point, 5/8-18 in Screw, 2-1/2 in Overall Length, Plain

Part #

62F250HCB8P

MFG Part #

62F250HCB8P

Standard Pack

EACH
Counterbore, 5/8 in Screw, 31/32 in Bore Dia, 7-1/2 in Overall Length
Approved Vendor
Counterbore, 5/8 in Screw, 31/32 in Bore Dia, 7-1/2 in Overall Length

Part #

STIP33-33-CD60040

MFG Part #

CD60040
D&L Supply Company 10-32 SERIES 300 Combination Drill & Counterbores, #10-32 Screw, Cap Screw
Approved Vendor
D&L Supply Company 10-32 SERIES 300 Combination Drill & Counterbores, #10-32 Screw, Cap Screw

Part #

DL1032300

MFG Part #

10-32 SERIES 300
D&L Supply Company 3035 Combination Drill & Counterbores, 3/4 in Screw, Cap Screw
Approved Vendor
D&L Supply Company 3035 Combination Drill & Counterbores, 3/4 in Screw, Cap Screw

Part #

DL750300

MFG Part #

3035
D&L Supply Company DL625300 Combination Drill & Counterbores, 5/8 in Screw, Cap Screw
Approved Vendor
D&L Supply Company DL625300 Combination Drill & Counterbores, 5/8 in Screw, Cap Screw

Part #

DL625300

MFG Part #

DL625300
Dormer 5973159 Solid Pilot Counterbore, M8 Screw, Cap Screw, 15 mm Bore Dia, 100 mm Overall Length, Right Hand Cutting
Dormer Pramet
Dormer 5973159 Solid Pilot Counterbore, M8 Screw, Cap Screw, 15 mm Bore Dia, 100 mm Overall Length, Right Hand Cutting

Part #

/DOR5973159

MFG Part #

5973159
Alfa USA® CSC55652 Counterbore Bit, #6 Screw, Socket Cap Screw, 3 in Overall Length
Alfa Tools
Alfa USA® CSC55652 Counterbore Bit, #6 Screw, Socket Cap Screw, 3 in Overall Length

Part #

TSCCB.06

MFG Part #

CSC55652

Standard Pack

1
Alfa USA® CSC55654 Counterbore Bit, #10 Screw, Socket Cap Screw, 3-1/2 in Overall Length
Alfa Tools
Alfa USA® CSC55654 Counterbore Bit, #10 Screw, Socket Cap Screw, 3-1/2 in Overall Length

Part #

TSCCB.10

MFG Part #

CSC55654

Standard Pack

1
Alfa USA® CSC55655 Counterbore Bit, 1/4 in Screw, Socket Cap Screw, 5 in Overall Length
Alfa Tools
Alfa USA® CSC55655 Counterbore Bit, 1/4 in Screw, Socket Cap Screw, 5 in Overall Length

Part #

TSCCB025

MFG Part #

CSC55655

Standard Pack

1
Alfa USA® CSC55656 Counterbore Bit, 5/16 in Screw, Socket Cap Screw, 5 in Overall Length
Alfa Tools
Alfa USA® CSC55656 Counterbore Bit, 5/16 in Screw, Socket Cap Screw, 5 in Overall Length

Part #

TSCCB031

MFG Part #

CSC55656

Standard Pack

1
Alfa USA® CSC55657 Counterbore Bit, 3/8 in Screw, Socket Cap Screw, 6 in Overall Length
Alfa Tools
Alfa USA® CSC55657 Counterbore Bit, 3/8 in Screw, Socket Cap Screw, 6 in Overall Length

Part #

TSCCB037

MFG Part #

CSC55657

Standard Pack

1
Alfa USA® CSC55659 Counterbore Bit, 1/2 in Screw, Socket Cap Screw, 7-1/2 in Overall Length
Alfa Tools
Alfa USA® CSC55659 Counterbore Bit, 1/2 in Screw, Socket Cap Screw, 7-1/2 in Overall Length

Part #

TSCCB050

MFG Part #

CSC55659

Standard Pack

1
Alvord-Polk Incorporated BL5403001 Counterbore, #4 Screw, Cap Screw, 3-7/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403001 Counterbore, #4 Screw, Cap Screw, 3-7/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403001

MFG Part #

BL5403001
Alvord-Polk Incorporated BL5403004 Counterbore, #5 Screw, Cap Screw, 4-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403004 Counterbore, #5 Screw, Cap Screw, 4-1/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403004

MFG Part #

BL5403004
Alvord-Polk Incorporated BL5403007 Counterbore, #6 Screw, Cap Screw, 4-5/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403007 Counterbore, #6 Screw, Cap Screw, 4-5/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403007

MFG Part #

BL5403007
Alvord-Polk Incorporated BL5403010 Counterbore, #8 Screw, Cap Screw, 5 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403010 Counterbore, #8 Screw, Cap Screw, 5 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403010

MFG Part #

BL5403010
Alvord-Polk Incorporated BL5403013 Counterbore, #10 Screw, Cap Screw, 5-1/4 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403013 Counterbore, #10 Screw, Cap Screw, 5-1/4 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403013

MFG Part #

BL5403013
Alvord-Polk Incorporated BL5403017 Counterbore, 1/4 in Screw, Cap Screw, 5-5/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403017 Counterbore, 1/4 in Screw, Cap Screw, 5-5/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403017

MFG Part #

BL5403017
Alvord-Polk Incorporated BL5403020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting

Part #

BL5403020

MFG Part #

BL5403020
Alvord-Polk Incorporated BL5403023 Counterbore, 3/8 in Screw, Cap Screw, 6-1/2 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403023 Counterbore, 3/8 in Screw, Cap Screw, 6-1/2 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5403023

MFG Part #

BL5403023
Alvord-Polk Incorporated BL5403029 Counterbore, 1/2 in Screw, Cap Screw, 7-1/2 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5403029 Counterbore, 1/2 in Screw, Cap Screw, 7-1/2 in Overall Length, Right Hand Cutting

Part #

STIP01-10-500300

MFG Part #

BL5403029
Alvord-Polk Incorporated BL5433020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting
Alvord-Polk Incorporated
Alvord-Polk Incorporated BL5433020 Counterbore, 5/16 in Screw, Cap Screw, 6-1/8 in Overall Length, Right Hand Cutting

Part #

STIP33-33-BL5433020

MFG Part #

BL5433020
Counterbore, 1/4 in Bore Dia, 3 Flutes, Sold Pilot, High Speed Steel
Approved Vendor
Counterbore, 1/4 in Bore Dia, 3 Flutes, Sold Pilot, High Speed Steel

Part #

MIC50814

MFG Part #

50814

Standard Pack

EACH
Counterbore, 1/4 in Shank Dia, 3-1/8 in Overall Length, High Speed Steel, 3/16 in Pilot Shank Diameter Compatibility
Approved Vendor
Counterbore, 1/4 in Shank Dia, 3-1/8 in Overall Length, High Speed Steel, 3/16 in Pilot Shank Diameter Compatibility

Part #

PROT/CH50-056

MFG Part #

CH50-056

Standard Pack

EACH
Counterbore, 1/4-28 in Screw, 5/8 in Overall Length
Approved Vendor
Counterbore, 1/4-28 in Screw, 5/8 in Overall Length

Part #

25F62HCB8Z

MFG Part #

25F62HCB8Z

Standard Pack

1
Counterbore, 12-Point, 5/8-18 in Screw, 2-1/2 in Overall Length, Plain
Approved Vendor
Counterbore, 12-Point, 5/8-18 in Screw, 2-1/2 in Overall Length, Plain

Part #

62F250HCB8P

MFG Part #

62F250HCB8P

Standard Pack

EACH
Counterbore, 5/8 in Screw, 31/32 in Bore Dia, 7-1/2 in Overall Length
Approved Vendor
Counterbore, 5/8 in Screw, 31/32 in Bore Dia, 7-1/2 in Overall Length

Part #

STIP33-33-CD60040

MFG Part #

CD60040
D&L Supply Company 10-32 SERIES 300 Combination Drill & Counterbores, #10-32 Screw, Cap Screw
Approved Vendor
D&L Supply Company 10-32 SERIES 300 Combination Drill & Counterbores, #10-32 Screw, Cap Screw

Part #

DL1032300

MFG Part #

10-32 SERIES 300
D&L Supply Company 3035 Combination Drill & Counterbores, 3/4 in Screw, Cap Screw
Approved Vendor
D&L Supply Company 3035 Combination Drill & Counterbores, 3/4 in Screw, Cap Screw

Part #

DL750300

MFG Part #

3035
D&L Supply Company DL625300 Combination Drill & Counterbores, 5/8 in Screw, Cap Screw
Approved Vendor
D&L Supply Company DL625300 Combination Drill & Counterbores, 5/8 in Screw, Cap Screw

Part #

DL625300

MFG Part #

DL625300
Dormer 5973159 Solid Pilot Counterbore, M8 Screw, Cap Screw, 15 mm Bore Dia, 100 mm Overall Length, Right Hand Cutting
Dormer Pramet
Dormer 5973159 Solid Pilot Counterbore, M8 Screw, Cap Screw, 15 mm Bore Dia, 100 mm Overall Length, Right Hand Cutting

Part #

/DOR5973159

MFG Part #

5973159