E-mail: Info@ktoolinc.com
Phone# 800-377-3056
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Advantages of K-Tool, Inc.
Drill Sergeants
K-Tool, Inc.
DS & DSL
Drill Sergeant
Drill Sergeant
Speed & Feed Info.
 Material
S.F.M.
I.P.R.
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117,1141,12L14
  700 - 900 
 .003 - .005 
High Carbon & Alloy Steel
Ex. 1045, 4140, 4340, 52100,8620
  500 - 600 
 .003 - .005 
Lower Carbon Tool Steel
Ex. P-20, H-13, S-7
  400 - 500 
 .003 - .005 
Tool Steel
Ex. A-2, A-6, D-2, M-2
  350 - 450  
 .003 - .005 
Stainless Steel
Ex.304, 316, 420, 15-5PH, 17-4PH
  350 - 550  
 .003 - .005 
Iron
Ex. Cast, Ductile, Nodular
  600 - 800 
 .004 - .006 
Nickel &Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V
  100 - 200  
 .001 - .003 
Non-Ferrous metals
Ex. Aluminum, Bronze, Brass 
  1000 - 2000
 .004 - .006 
Drilling
Size
Range
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D.O.C.
L
S
Standard Tap sizes shown in
Red

Drill Sergeants

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Drilling Stacked
Plates
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 Tool #
Size
Range
 L 
 D.O.C. 
 S
Standard Inserts
 Coolant
Plug
 Screw  
 Wrench  
DSL-39-45L 
.396 to .450 
4.812 
 2.000
 .500 
  DI-406 / DI-421 / DI-437 
 NPT 1/8
 164T
T-6
DSL-45-51L
.451 to .510 
 4.812 
 2.000
 .500 
  DI-468  / DI-500 
 NPT 1/8
 164T
T-6
Straight Flute
Helical Flute Shown in drawing
For lathe and high pressure coolant applications over 500 P.S.I.
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 Applications: High Performance Drilling
 
 (1) Patented
 (2) Solid Carbide Drill Performance at the Cost of Indexable
 (3) Diameters : .406 to 1.500 in 1/32 Increments are Standard
 (4) Special Diameters Available
 (5) 2:1, 4:1, and 6:1 Length X Diameter Ratios are Standard
 (6) No Resharpening & Resetting Tool Height
 (7) Straight Flute for Lathe & High Pressure Coolant Applications
                   Drill Sergeant loading instructions
Back
Special insert sizes can be made upon request.
Call 800-377-3056 for more information
Click here for insert grade descriptions
Insert
Information
Insert # 
D
Grade
   .4062    
  X33    
.4219
  X33
.4375 
  X33 
.4688 
  X33 
.5000 
  X33 
Tolerance
 +/-.002
Helical Flute
 Tool #
Size
Range
 L 
 D.O.C. 
 S
Standard Inserts
 Coolant
Plug  
 Screw  
 Wrench  
DS-39-45S 
.396 to .450 
 3.812 
 1.000
 .500 
  DI-406 / DI-421 / DI-437 
NPT 1/8
 164T
T-6
DS-39-45L 
.396 to .450 
4.812 
 2.000
 .500 
  DI-406 / DI-421 / DI-437 
N/A
 164T
T-6
DS-45-51S 
.451 to .510 
 3.812 
 1.000
 .500 
  DI-468  / DI-500 
 NPT 1/8
 164T
T-6
DS-45-51L
.451 to .510 
 4.812 
 2.000
 .500 
  DI-468  / DI-500 
 N/A
 164T
T-6
130
Coolant Thru
Standard
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D
o
Screw Torque
Information

.396 - .510 Diameter
Indexable Carbide Spade Drills
Patent# 5,259,707

Standard Tap sizes shown in
Red
Screw Torque
Information
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K-Tool, Inc.
Made in the USA
Phone# 800-377-3056
E-mail: Info@ktoolinc.com