Drilling - Nut Plate - Counterbores - Spotfacers
 
Nut Plate Drill Jigs
The KTC268 series nut plate drill jigs are designed to facilitate fast accurate drilling of rivet holes to secure standard plate nuts; also commonly known as anchor nuts or nut plates. Our drill jigs are manufactured to precise tolerances assuring consistent hole spacing and featuring an ergonomically designed handle. A spring-steel band between the handle and the head provides for additional user friendly flexibility. Additional styles available please call with requirements.
 
Two Lug Type - Nut Plate Drill Jigs 
 
 
Model # Screw
Size
"A"
Spacing
"B"
Spacing
"C"
Pilot Dia.
"D"
Drill Size
Price
KTC268A #6 0.3440 0.6880 0.1390 #40 29.00
KTC268B #8 0.3440 0.6880 0.1640 #40 29.00
KTC268C #10 0.3440 0.6880 0.1910 #40 29.00
KTC268D 1/4" 0.5000 1.0000 0.2480 #40 29.00
 
 
 
One Lug Type - Nut Plate Drill Jig 

 
Model # Screw
Size
"A"
Spacing
"C"
Pilot Dia.
"D"
Drill Size
Price
KTC268G #6 0.3440 0.1390 #40 29.00
KTC268H #8 0.3440 0.1640 #40 29.00
KTC268J #10 0.3440 0.1910 #40 29.00
KTC268K 1/4" 0.5000 0.2480 #40 29.00
 
Model
 
 
Corner Wing Type - Nut Plate Drill Jigs 
 
Model # Screw
Size
"A"
Spacing
"C"
Pilot Dia.
"D"
Drill Size
Price
KTC268R #6 0.3440 0.1390 #40 29.00
KTC268S #8 0.3440 0.1640 #40 29.00
KTC268T #10 0.3440 0.1910 #40 29.00
KTC268U 1/4" 0.5000 0.2480 #40 29.00
 
Model
 
 
 
KTC631 Counterbore - High Speed Steel (HSS)
Made from the finest High Speed Steel (HSS)   Pilots KTC632 series are interchangeable
Heat treated and precision ground to insure free cutting long life   All Shank Sizes are 1/4"
Made to aircraft standards   Please inquire about additional sizes
    Carbide Counterbores are available for difficult to machine materials
 

Model # Diameter
Inches
Pilot Hole
Inches
Length
Inches
Price
KTC631-1 1/4 3/32 2 3/8 22.00
KTC631-2 9/32 3/32 2 3/8 24.00
KTC631-3 5/16 3/32 2 3/8 24.00
KTC631-4 11/32 3/32 2 3/8 24.00
KTC631-5 3/8 3/32 2 3/8 24.00
KTC631-6 13/32 1/8 2 3/4 25.00
KTC631-7 7/16 1/8 2 3/4 25.00
KTC631-8 15/32 1/8 2 3/4 25.00
KTC631-9 1/2 1/8 2 3/4 25.00
KTC631-10 17/32 1/8 2 3/4 34.00
KTC631-11 9/16 1/8 2 3/4 34.00
KTC631-12 19/32 1/8 2 3/4 34.00
KTC631-13 5/8 1/8 2 3/4 34.00
KTC631-14 21/32 3/16 2 3/4 34.00
KTC631-15 11/16 3/16 2 3/4 38.00
Model # Diameter
Inches
Pilot Hole
Inches
Length
Inches
Price
KTC631-16 23/32 3/16 2 3/4 40.00
KTC631-17 3/4 3/16 2 3/4 40.00
KTC631-18 25/32 3/16 2 3/4 42.00
KTC631-19 13/16 3/16 2 3/4 44.00
KTC631-20 27/32 3/16 2 3/4 44.00
KTC631-21 7/8 3/16 2 3/4 46.00
KTC631-22 29/32 3/16 2 3/4 46.00
KTC631-23 15/16 3/16 2 3/4 50.00
KTC631-24 31/32 3/16 2 3/4 52.00
KTC631-25 1 3/16 2 3/4 52.00
KTC631-26 1 1/16 3/16 2 3/4 68.00
KTC631-27 1 1/8 3/16 2 3/4 72.00
KTC631-28 1 3/16 3/16 2 3/4 90.00
KTC631-29 1 1/4 3/16 2 3/4 96.00
 
KTC632 Counterbore Pilot - High Speed Steel (HSS)
  Made from the finest High Speed Steel (HSS)
  Heat Treated and precision ground to insure concentricity and size tolerance
  When ordering please advise shank size for the pilots
  For use with KTC631 Counterbores
    MADE IN THE USA

Model # Size Diameter Shank Price
KTC632-1 3/32 .092 3/32 8.00
KTC632-2A 1/8 .123 3/32 8.00
KTC632-2B 1/8 .123 1/8 8.00
KTC632-3A 5/32 .154 3/32 8.00
KTC632-3B 5/32 .154 1/8 8.00
KTC632-4A #20 .159 3/32 8.00
KTC632-4B #20 .159 1/8 8.00
KTC632-5A 3/16 .186 3/32 8.00
KTC632-5B 3/16 .186 1/8 8.00
KTC632-5C 3/16 .186 3/16 8.00
KTC632-6A #10 .1915 3/32 9.00
KTC632-6B #10 .1915 1/8 9.00
KTC632-6C #10 .1915 3/16 9.00
KTC632-7A 7/32 .2165 3/32 9.00
KTC632-7B 7/32 .2165 1/8 9.00
KTC632-7C 7/32 .2165 3/16 9.00
KTC632-8A 1/4 .248 3/32 9.00
KTC632-8B 1/4 .248 1/8 9.00
KTC632-8C 1/4 .248 3/16 9.00
KTC632-9A F .255 3/32 10.00
KTC632-9B F .255 1/8 10.00
KTC632-9C F .255 3/16 10.00
KTC632-10A 9/32 .279 3/32 10.00
KTC632-10B 9/32 .279 1/8 10.00
KTC632-10C 9/32 .279 3/16 10.00
KTC632-11A 5/16 .3105 3/32 10.00
KTC632-11B 5/16 .3105 1/8 10.00
KTC632-11C 5/16 .3105 3/16 10.00
KTC632-12A 11/32 .3415 1/8 10.00
KTC632-12B 11/32 .3415 3/16 10.00
KTC632-13A 3/8 .373 1/8 10.00
KTC632-13B 3/8 .373 3/16 10.00
 
 
KTC591K Reverse Countersink Kit
KTC591K Reverse Contersink Kit contains HSS variety pilots and Reverse Countersink Cutters. Packaged in a handy storage box.

KTC591K Kit Contents:

• 4 - Pilots: 3/32", 1/8", 3/16" and 1/4"

• 7 - 100º Reverse Countersink Cutters:
        1/4"D x 3/32"D, 5/16"D x 1/8"P, 3/8"D x 5/32"D, 7/16"D x 3/16"P, 1/2"D x 1/4"P, 9/16"D x 1/4"P and 5/8"D x  5/16"P
 
$160.00
 

KTC636K Reverse Spotfacer Kit
 
KTC636K Reverse Spotfacer Kit contains HSS variety pilots and Reverse Spotfacers. Packaged in a handy storage box.

KTC636K Kit Contents:

• 6 - Pilots: 1/8", 5/32", 3/16", 1/4", and 5/16"

• 7 - 100º Reverse Countersink Cutters:
         1/4"D x 3/32"D, 5/16"D x 1/8"P, 3/8"D x 5/32"D, 7/16"D x 3/16"P, 1/2"D x 1/4"P, 9/16"D x 1/4"P and 5/8"D x 5/16"P
$170.00
 

KTC633 Reverse Spotfacers - High Speed Steel (HSS)
Made from the finest High Speed Steel (HSS)   Pilots KTC634 series are interchangeable
Heat treated and precision ground to insure long life   Cutters furnished with 1/32 corner radius
Designed for use in restricted areas where conventional spotfacers cannot be utilized.   Carbide Spotfacers are available for difficult to machine materials
Please inquire about additional sizes   MADE IN THE USA

Model # Diameter
Inches
Length
Inches
Price
KTC633-1 1/4 3/32 23.00
KTC633-2 1/4 1/8 23.00
KTC633-3 5/16 3/32 23.00
KTC633-4 5/16 1/8 23.00
KTC633-5 5/16 5.32 23.00
KTC633-6 3/8 1/8 23.00
KTC633-7 3/8 5/32 23.00
KTC633-8 3/8 3/16 23.00
KTC633-9 7/16 1/8 23.00
KTC633-10 7/16 5/32 23.00
KTC633-11 7/16 3/16 23.00
Model # Diameter
Inches
Length
Inches
Price
KTC633-12 1/2 5/32 23.00
KTC633-13 1/2 3/16 23.00
KTC633-14 1/2 1/4 23.00
KTC633-15 9/16 5/32 23.00
KTC633-16 9/16 3/16 28.00
KTC633-17 9/16 1/4 28.00
KTC633-18 5/8 3/16 28.00
KTC633-19 5/8 1/4 28.00
KTC633-20 5/8 5/16 28.00
KTC633-21 11/16 3/16 28.00
KTC633-22 11/16 1/4 28.00
Model # Diameter
Inches
Length
Inches
Price
KTC633-23 11/16 5/16 28.00
KTC633-24 3/4 1/4 28.00
KTC633-25 3/4 5/16 28.00
KTC633-26 3/4 3/8 28.00
KTC633-27 7/8 1/4 54.00
KTC633-28 7/8 5/16 42.00
KTC633-29 7/8 3/8 42.00
KTC633-30 1 5/16 48.00
KTC633-31 1 3/8 48.00
KTC633-32 1 1/2 48.00
 
KTC635 Reverse Countersinks - High Speed Steel (HSS)
Made from the finest High Speed Steel (HSS)   Pilots KTC634 series are interchangeable
Heat treated and precision ground to insure long life   Standard 100° countersink angle
Designed for use in restricted areas where countersinks cannot be utilized.   Carbide Countersinks are available for difficult to machine materials.
Please inquire about additional sizes   MADE IN THE USA

Model # Diameter
Inches
Length
Inches
Price
KTC635-1 1/4 3/32 25.00
KTC635-2 1/4 1/8 25.00
KTC635-3 5/16 3/32 25.00
KTC635-4 5/16 1/8 25.00
KTC635-5 5/16 5.32 25.00
KTC635-6 3/8 1/8 25.00
KTC635-7 3/8 5/32 25.00
KTC635-8 3/8 3/16 25.00
KTC635-9 7/16 1/8 25.00
KTC635-10 7/16 5/32 25.00
KTC635-11 7/16 3/16 25.00
Model # Diameter
Inches
Length
Inches
Price
KTC635-12 1/2 5/32 25.00
KTC635-13 1/2 3/16 25.00
KTC635-14 1/2 1/4 25.00
KTC635-15 9/16 5/32 25.00
KTC635-16 9/16 3/16 25.00
KTC635-17 9/16 1/4 25.00
KTC635-18 5/8 3/16 25.00
KTC635-19 5/8 1/4 25.00
KTC635-20 5/8 5/16 25.00
KTC635-21 11/16 3/16 26.00
KTC635-22 11/16 1/4 26.00
Model # Diameter
Inches
Length
Inches
Price
KTC635-23 11/16 5/16 26.00
KTC635-24 3/4 1/4 32.00
KTC635-25 3/4 5/16 32.00
KTC635-26 3/4 3/8 32.00
KTC635-27 7/8 1/4 42.00
KTC635-28 7/8 5/16 42.00
KTC635-29 7/8 3/8 52.00
KTC635-30 1 5/16 52.00
KTC635-31 1 3/8 52.00
KTC635-32 1 1/2 52.00
 
 
KTC634 Plain Pilots For Reverse Counterbores & Reverse Countersinks
 
Made from the finest High Speed Steel (HSS)  
Featuring popular bayonet lock, completely interchangeable  
For us with KTC633 series reverse spotfacers and KTC635 series reverse countersinks.  
MADE IN THE USA  

Model # Diameter
Inches
Price
KTC634-1 3/32 12.00
KTC634-2 1/8 12.00
KTC634-3 5/32 12.00
Model # Length
Inches
Price
KTC634-4 3/16 12.00
KTC634-5 1/4 12.00
Model # Length
Inches
Price
KTC634-6 5/16 12.00
KTC634-7 3/8 25.00
 
 
KTCTransfer Punch Sets
The KTCTransfer Punch Sets are made from high quality tool steel and are carefully heat-treated for long life. Punches have a sharp point and are manufactured to the proper hole diameter. Length is approximately 4 7/8”. Available in fractional (28 piece), letter (28 piece) and numbered (60 piece) size sets. Each set includes an indexed metal stand.

Model # Description Price
KTC893 Fractional Set (3/32" - 1/2") 87.00
KTC894 Letter Set (A thru Z) 90.00
KTC895 Numbered Set (#1 - #60) 104.00
 
 
 
 


Disclaimer - Prices are subject to change without notice.

Copyright 2018 by Plum Brothers, LLC
9350 Harrison, Romulus, Michigan 48174
All Rights Reserved.  Any Reproduction Without Written Consent is Prohibited.