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Minimum Material Thickness
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Internal Thread Size
Thread Type
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Knife-Thread Inserts for Hardwoods

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$1.93 – $45.74

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Maximum Hole Diameter
Minimum Material Thickness
Overall Length
Internal Thread Size
Thread Type
Insert Diameter
Drill Bit Size
0.391 in
1 in
1/2 in
1/4"-28
Fine
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$6.01
4ZU62
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: 1/4"-28, Thread Type: Fine, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
13.106 mm
19-21/32 mm
15.875 mm
M10-1.50
Coarse
12.7 mm
33/64 in
Knife-Thread Inserts for Hardwoods
$5.66
807TT0
instock
Maximum Hole Diameter: 13.106 mm, Minimum Material Thickness: 19-21/32 mm, Overall Length: 15.875 mm, Internal Thread Size: M10-1.50, Thread Type: Coarse, Insert Diameter: 12.7 mm, Drill Bit Size: 33/64 in
Add to cart
0.266 in
13/32 in
3/8 in
#6-32
Coarse
1/4 in
17/64 in
Knife-Thread Inserts for Hardwoods
$5.66
807TR3
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 13/32 in, Overall Length: 3/8 in, Internal Thread Size: #6-32, Thread Type: Coarse, Insert Diameter: 1/4 in, Drill Bit Size: 17/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#4-40
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$8.26
4ZU54
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #4-40, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#4-40
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$37.99
4KXP3
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #4-40, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
6.7564 mm
19-3/64 mm
9.525 mm
M4-0.70
Coarse
8.3312 mm
17/64 in
Knife-Thread Inserts for Hardwoods
$1.93
4ZU69
instock
Maximum Hole Diameter: 6.7564 mm, Minimum Material Thickness: 19-3/64 mm, Overall Length: 9.525 mm, Internal Thread Size: M4-0.70, Thread Type: Coarse, Insert Diameter: 8.3312 mm, Drill Bit Size: 17/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#6-32
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$5.43
4ZU55
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #6-32, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
0.391 in
1 in
1/2 in
#10-32
Fine
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$43.67
4KXP7
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: #10-32, Thread Type: Fine, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
#10-24
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$45.74
4KXP6
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: #10-24, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
5/16"-18
Coarse
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$25.43
4KXP9
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 5/16"-18, Thread Type: Coarse, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
13.1064 mm
31-3/4 mm
15.875 mm
M8-1.25
Coarse
15.0876 mm
33/64 in
Knife-Thread Inserts for Hardwoods
$3.39
4ZU72
instock
Maximum Hole Diameter: 13.1064 mm, Minimum Material Thickness: 31-3/4 mm, Overall Length: 15.875 mm, Internal Thread Size: M8-1.25, Thread Type: Coarse, Insert Diameter: 15.0876 mm, Drill Bit Size: 33/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
3/8"-24
Fine
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$7.48
4ZU67
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 3/8"-24, Thread Type: Fine, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
5/16"-18
Coarse
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$7.86
4ZU64
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 5/16"-18, Thread Type: Coarse, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
5/8 in
3/8"-24
Fine
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.14
807TR8
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 5/8 in, Internal Thread Size: 3/8"-24, Thread Type: Fine, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
1 in
3/8"-16
Coarse
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.93
807TT8
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 1 in, Internal Thread Size: 3/8"-16, Thread Type: Coarse, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
13.106 mm
19-21/32 mm
15.875 mm
M10-1.50
Coarse
12.7 mm
33/64 in
Knife-Thread Inserts for Hardwoods
$4.37
807TT9
instock
Maximum Hole Diameter: 13.106 mm, Minimum Material Thickness: 19-21/32 mm, Overall Length: 15.875 mm, Internal Thread Size: M10-1.50, Thread Type: Coarse, Insert Diameter: 12.7 mm, Drill Bit Size: 33/64 in
Add to cart
9.931 mm
14-29/32 mm
12.7 mm
M6-1.00
Coarse
9.525 mm
25/64 in
Knife-Thread Inserts for Hardwoods
$7.81
807TT4
instock
Maximum Hole Diameter: 9.931 mm, Minimum Material Thickness: 14-29/32 mm, Overall Length: 12.7 mm, Internal Thread Size: M6-1.00, Thread Type: Coarse, Insert Diameter: 9.525 mm, Drill Bit Size: 25/64 in
Add to cart
9.931 mm
14-29/32 mm
12.7 mm
M5-0.80
Coarse
9.525 mm
25/64 in
Knife-Thread Inserts for Hardwoods
$7.81
807TT3
instock
Maximum Hole Diameter: 9.931 mm, Minimum Material Thickness: 14-29/32 mm, Overall Length: 12.7 mm, Internal Thread Size: M5-0.80, Thread Type: Coarse, Insert Diameter: 9.525 mm, Drill Bit Size: 25/64 in
Add to cart
6.756 mm
10-9/64 mm
9.525 mm
M4-0.70
Coarse
6.35 mm
17/64 in
Knife-Thread Inserts for Hardwoods
$5.66
807TT2
instock
Maximum Hole Diameter: 6.756 mm, Minimum Material Thickness: 10-9/64 mm, Overall Length: 9.525 mm, Internal Thread Size: M4-0.70, Thread Type: Coarse, Insert Diameter: 6.35 mm, Drill Bit Size: 17/64 in
Add to cart
0.391 in
19/32 in
1/2 in
1/4"-28
Fine
3/8 in
25/64 in
Knife-Thread Inserts for Hardwoods
$7.81
807TR5
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 19/32 in, Overall Length: 1/2 in, Internal Thread Size: 1/4"-28, Thread Type: Fine, Insert Diameter: 3/8 in, Drill Bit Size: 25/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#8-32
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$39.37
4KXP5
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #8-32, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
13.106 mm
19-21/32 mm
15.875 mm
M8-1.25
Coarse
12.7 mm
33/64 in
Knife-Thread Inserts for Hardwoods
$5.14
807TT5
instock
Maximum Hole Diameter: 13.106 mm, Minimum Material Thickness: 19-21/32 mm, Overall Length: 15.875 mm, Internal Thread Size: M8-1.25, Thread Type: Coarse, Insert Diameter: 12.7 mm, Drill Bit Size: 33/64 in
Add to cart
9.9314 mm
25-13/32 mm
12.7 mm
M6-1.00
Coarse
11.5062 mm
25/64 in
Knife-Thread Inserts for Hardwoods
$2.36
4ZU71
instock
Maximum Hole Diameter: 9.9314 mm, Minimum Material Thickness: 25-13/32 mm, Overall Length: 12.7 mm, Internal Thread Size: M6-1.00, Thread Type: Coarse, Insert Diameter: 11.5062 mm, Drill Bit Size: 25/64 in
Add to cart
9.9314 mm
25-13/32 mm
12.7 mm
M5-0.80
Coarse
11.5062 mm
25/64 in
Knife-Thread Inserts for Hardwoods
$2.05
4ZU70
instock
Maximum Hole Diameter: 9.9314 mm, Minimum Material Thickness: 25-13/32 mm, Overall Length: 12.7 mm, Internal Thread Size: M5-0.80, Thread Type: Coarse, Insert Diameter: 11.5062 mm, Drill Bit Size: 25/64 in
Add to cart
6.756 mm
10-9/64 mm
9.525 mm
M3-0.50
Coarse
6.35 mm
17/64 in
Knife-Thread Inserts for Hardwoods
$5.66
807TT1
instock
Maximum Hole Diameter: 6.756 mm, Minimum Material Thickness: 10-9/64 mm, Overall Length: 9.525 mm, Internal Thread Size: M3-0.50, Thread Type: Coarse, Insert Diameter: 6.35 mm, Drill Bit Size: 17/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
3/8"-16
Coarse
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$8.12
4ZU66
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 3/8"-16, Thread Type: Coarse, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
3/8"-16
Coarse
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$24.58
4KXR1
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 3/8"-16, Thread Type: Coarse, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
5/8 in
3/8"-16
Coarse
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.14
807TR9
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 5/8 in, Internal Thread Size: 3/8"-16, Thread Type: Coarse, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
1-1/4 in
5/8 in
5/16"-24
Fine
19/32 in
33/64 in
Knife-Thread Inserts for Hardwoods
$7.39
4ZU65
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 1-1/4 in, Overall Length: 5/8 in, Internal Thread Size: 5/16"-24, Thread Type: Fine, Insert Diameter: 19/32 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
5/8 in
5/16"-24
Fine
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.14
807TR6
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 5/8 in, Internal Thread Size: 5/16"-24, Thread Type: Fine, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
1 in
5/16"-18
Coarse
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.93
807TT7
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 1 in, Internal Thread Size: 5/16"-18, Thread Type: Coarse, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
0.516 in
25/32 in
5/8 in
5/16"-18
Coarse
1/2 in
33/64 in
Knife-Thread Inserts for Hardwoods
$5.40
807TR7
instock
Maximum Hole Diameter: 0.516 in, Minimum Material Thickness: 25/32 in, Overall Length: 5/8 in, Internal Thread Size: 5/16"-18, Thread Type: Coarse, Insert Diameter: 1/2 in, Drill Bit Size: 33/64 in
Add to cart
0.391 in
19/32 in
3/4 in
1/4"-20
Coarse
3/8 in
25/64 in
Knife-Thread Inserts for Hardwoods
$3.56
807TT6
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 19/32 in, Overall Length: 3/4 in, Internal Thread Size: 1/4"-20, Thread Type: Coarse, Insert Diameter: 3/8 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
1/4"-20
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$44.95
4KXP8
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: 1/4"-20, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
1/4"-20
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$6.71
4ZU63
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: 1/4"-20, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
1/4"-20
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$4.57
4ZU61
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: 1/4"-20, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
#10-32
Fine
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$5.49
4ZU59
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: #10-32, Thread Type: Fine, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
19/32 in
1/2 in
#10-32
Fine
3/8 in
25/64 in
Knife-Thread Inserts for Hardwoods
$7.81
807TR4
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 19/32 in, Overall Length: 1/2 in, Internal Thread Size: #10-32, Thread Type: Fine, Insert Diameter: 3/8 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
#10-24
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$5.93
4ZU58
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: #10-24, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.391 in
1 in
1/2 in
#10-24
Coarse
29/64 in
25/64 in
Knife-Thread Inserts for Hardwoods
$6.26
4ZU60
instock
Maximum Hole Diameter: 0.391 in, Minimum Material Thickness: 1 in, Overall Length: 1/2 in, Internal Thread Size: #10-24, Thread Type: Coarse, Insert Diameter: 29/64 in, Drill Bit Size: 25/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#8-32
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$8.89
4ZU56
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #8-32, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#8-32
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$4.48
4ZU57
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #8-32, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
0.266 in
3/4 in
3/8 in
#6-32
Coarse
21/64 in
17/64 in
Knife-Thread Inserts for Hardwoods
$39.46
4KXP4
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 3/4 in, Overall Length: 3/8 in, Internal Thread Size: #6-32, Thread Type: Coarse, Insert Diameter: 21/64 in, Drill Bit Size: 17/64 in
Add to cart
0.266 in
13/32 in
3/8 in
#4-40
Coarse
1/4 in
17/64 in
Knife-Thread Inserts for Hardwoods
$5.66
807TR2
instock
Maximum Hole Diameter: 0.266 in, Minimum Material Thickness: 13/32 in, Overall Length: 3/8 in, Internal Thread Size: #4-40, Thread Type: Coarse, Insert Diameter: 1/4 in, Drill Bit Size: 17/64 in
Add to cart