Part Number: 4100-21

ZERO FLUTE PILOT CUTTER

Size: EA

Unit of Measure: EA

Minimum Order Qty: 1

Manufacturer:

Usually Ships: Typically stock.

Features and Specifications

#21 Diameter, 1/4-28 thread. The unique "high-hook" design of these countersink cutters allows smooth, easy cuts with virtually no chatter. Body diameter is 1/2. They will fit into a stop countersink or they can be used directly with an angle drill.
ZC-010 Corrosion Preventive - 12 OZ Aerosol (ZC-010-12OZ)

ZC-010 Corrosion Preventive - 5 Gallon (ZC-010-5GL)

ZC-010 Corrosion Preventive - 55 Gallon (ZC-010-55GL)

ZC-010 Corrosion Preventive - Gallon (ZC-010-GL)

ZC-010 Corrosion Preventive - Quart (ZC-010-QT)

ZC-015 Avionic Corrosion Preventive Light Soft Film (MIL-PRF-81309H TYPE III CLASS 1) - 12 OZ Aerosol (ZC015-12OZ)

ZC-015 Avionic Corrosion Preventive Light Soft Film (MIL-PRF-81309H TYPE III CLASS 1) - 5 Gallon (ZC015-5GL)

ZC-015 Avionic Corrosion Preventive Light Soft Film (MIL-PRF-81309H TYPE III CLASS 1) - 55 Gallon (ZC015-55GL)

ZC-015 Avionic Corrosion Preventive Light Soft Film (MIL-PRF-81309H TYPE III CLASS 1) - Gallon (ZC015-GL)

ZC-026 Avionic Corrosion Preventive (MIL-PRF-81309H TYPE II & III Class 1) - 12 OZ Aerosol (ZC-026-12OZ)

ZC-026 Avionic Corrosion Preventive (MIL-PRF-81309H TYPE II & III Class 1) - 5 Gallon (ZC-026-5GL)

ZC-026 Avionic Corrosion Preventive (MIL-PRF-81309H TYPE II & III Class 1) - 55 Gallon (ZC-026-55GL)

ZC-026 HIGH TEMP Avionic Corrosion Preventive - 5 Gallon (ZC-026-HIGH-TEMP-5GL)

ZC-026UV Avionic Corrosion Preventive Medium-Soft Film - 5 Gallon (ZC-026UV-5GL)

ZC-026UV Avionic Corrosion Preventive Medium-Soft Film - 55 Gallon (ZC-026UV-55GL)

ZC-026UV Avionic Corrosion Preventive Medium-Soft Film - Gallon (ZC-026UV-GL)

ZC-026UV Avionic Corrosion Preventive Medium-Soft Film - Quart (ZC-026UV-QT)

ZC-029 Corrosion Inhibiting Compound - 12 OZ Aerosol (ZC-029-12OZ)

ZC-029 Corrosion Inhibiting Compound - 5 Gallon (ZC-029-5GL)

ZC-029 Corrosion Inhibiting Compound - 55 Gallon (ZC-029-55GL)

ZC-029 Corrosion Inhibiting Compound - Gallon (ZC-029-GL)

ZC-035 High Temperature Corrosion Preventive - 12 OZ Aerosol (ZC-035-12OZ)

ZC-067 Corrosion Shield - Self Healing - 12 OZ Aerosol (ZC-067-12OZ)

ZC-067 Corrosion Shield - Self Healing - 5 Gallon (ZC-067-5GL)

ZC-067 Corrosion Shield - Self Healing - 55 Gallon (ZC-067-55GL)

ZC-067 Corrosion Shield - Self Healing - Gallon (ZC-067-GL)

ZC-082 Self Healing Corrosion Control Lubricant - 12 OZ Aerosol (ZC-082-12OZ)

ZC-082 Self Healing Corrosion Control Lubricant - 5 Gallon (ZC-082-5GL)

ZC-082 Self Healing Corrosion Control Lubricant - 55 Gallon (ZC-082-55GL)

ZC-082 Self Healing Corrosion Control Lubricant - Gallon (ZC-082-GL)

ZC-4079 Epoxy Dissolver - 5 Gallon (ZC-4079-5GL)

ZC-4079 Epoxy Dissolver - 55 Gallon (ZC-4079-55GL)

ZC-4079 Epoxy Dissolver - Gallon (ZC-4079-GL)

ZC-600 Citra-Safe Surface Prep and Mechanical Parts Cleaner - 12 OZ Aerosol (ZC-600-12OZ)

ZC-600 Citra-Safe Surface Prep and Mechanical Parts Cleaner - 5 Gallon (ZC-600-5GL)

ZC-600 Citra-Safe Surface Prep and Mechanical Parts Cleaner - 55 Gallon (ZC-600-55GL)

ZC-600 Citra-Safe Surface Prep and Mechanical Parts Cleaner - Gallon (ZC-600-GL)

ZC-615 General Purpose Precision Cleaner - 13 OZ Aerosol (ZC-615-13OZ)

ZC-615 General Purpose Precision Cleaner - 5 Gallon (ZC-615-5GL)

ZC-615 General Purpose Precision Cleaner - Gallon (ZC-615-GL)

ZC-616 PF Solvent / Degreaser - 15 OZ Aerosol (ZC-616-15OZ)

ZC-616 PF Solvent / Degreaser - 55 Gallon (ZC-616-55GL)

ZC-640 General Purpose Precision Cleaner - 12 OZ Aerosol (ZC-640-12OZ)

ZC-640 General Purpose Precision Cleaner - 5 Gallon (ZC-640-5GL)

ZC-640 General Purpose Precision Cleaner - 55 Gallon (ZC-640-55GL)

ZC-640 General Purpose Precision Cleaner - Gallon (ZC-640-GL)

ZC-665 Contact Cleaner - 12 OZ Aerosol (ZC-665-12OZ)

ZC-665 Contact Cleaner - 5 Gallon (ZC-665-5GL)

ZC-665 Contact Cleaner - 55 Gallon (ZC-665-55GL)

ZERO FLUTE COUNTERSINK (ZFC01)

ZERO FLUTE COUNTERSINK (ZFC02)

ZERO FLUTE PILOT CUTTER (4100-12)

ZERO FLUTE PILOT CUTTER (4100-21)

ZERO FLUTE PILOT CUTTER (4100-30)

ZERO FLUTE PILOT CUTTER (4100-40)

ZINC CHROMATE PRIMER COATING GREEN - TT-P-1757 TYPE 1 CLASS C - GALLON (TT-P-1757-TY1-CLC-GRN-GL)

ZINC CHROMATE PRIMER COATING GREEN - TT-P-1757 TYPE 1 CLASS C - QUART (TT-P-1757-TY1-CLC-GRN-QT)

ZINC CHROMATE PRIMER COATING TT-P-1757 TYPE 2 CLASS N - GALLON (TT-P-1757-TY2-CLN-GL)

ZINC CHROMATE PRIMER COATING TT-P-1757 TYPE 2 CLASS N - QUART (TT-P-1757-TY2-CLN-QT)

Zinc phosphating process, immersion (Gardobond Z3400)

ZINC PRIMER (P-1005)

ZINC PRIMER (P-1006)

ZINC PRIMER (P-1068)

ZINC PRIMER AEROSOL (P-1005I)

ZINC PRIMER AEROSOL (P-1006I)

Zip-Chem 026 Avionic Corrosion Preventive (MIL-PRF-81309H TYPE II & III Class 1) - GL (ZIP-CHEM-026-GL)

Zip-Chem D-5015NS Avionic Corrosion Preventitive Mil-PRF-81309H Type III, Class 2 Grade B: CO2 - 16 OZ Aerosol (ZIP-CHEM-D-5015NS-16OZ)

ZIP-CHEM X-200 Gum Remover for Soft Surfaces - 8 OZ Bottle (ZIP-CHEM-X-200-8OZ)

ZIP-STRIP 125M Water Rinseable CIC Remover - 12 OZ Aerosol (CIP-STRIP-125M-12OZ)

ZIP-STRIP 125M Water Rinseable CIC Remover - 5 Gallon (CIP-STRIP-125M-5GL)

ZIP-STRIP 125M Water Rinseable CIC Remover - 55 Gallon (CIP-STRIP-125M-55GL)

ZIP-STRIP 125M Water Rinseable CIC Remover - Gallon (CIP-STRIP-125M-GL)

ZL-4C Fluorescent Water Based (01-3137-40)

ZL-4C Fluorescent Water Based (01-3137-45)