WWMEC.COM
PROFESSIONAL METAL

 

WW4006. Jobber Length Reduce Shank Twist Drill Bit

1/2", Shank, Silver&Deming
  • 118¡ã split-point,High speed steel,Black&Bronze Oxide 3 Flats.
  • Heavy-duty construction provides additional strength.
  • Not designed to enlarge existing holes.
  • Flatted shank prevents sloppage in three jaw chuck.
  • Ideal for use in medium and high tensile strength alloy materials.
  • Application:Iron,Steel,Stainless Steel,Wood.

1/2" Shank,Silver&Deming

  • 118 ¡ã Point,High-Speed Steel,BlackOxide Flute-3 Flats
  • Not designed to enlarge existing holes.
  • Flatted shank prevents sloppage in three jaw chuck.
  • Ideal for use in light to intermediate-duty applications.
  • Application:Iron,Steel,Stainless Steel,Wood.
Dia
(D)
Decimal Equivalent
Flute Length
 
Overall Length
 
Env.Qty
(PCS)
33/64
.5156
3
6
 
17/32
.5312
3
6
 
35/64
.5469
3
6
 
9/16
.5625
3
6
 
37/64
.5781
3
6
 
19/32
.5938
3
6
 
39/64
.6094
3
6
 
5/8
.6250
3
6
 
41/64
.6406
3
6
 
31/32
.6562
3
6
 
43/64
.6719
3
6
 
11/16
.6875
3
6
 
45/64
.7031
3
6
 
23/32
.7188
3
6
 
47/64
.7344
3
6
 
3/4
.7500
3
6
 
49/64
.7656
3
6
 
25/32
.7812
3
6
 
51/64
.7969
3
6
 
13/16
.8125
3
6
 
53/64
.8281
3
6
 
27/32
.8438
3
6
 
55/64
.8594
3
6
 
7/8
.8750
3
6
 
57/64
.8906
3
6
 
29/32
.9062
3
6
 
59/64
.9219
3
6
 
15/16
.9375
3
6
 
61/64
.9531
3
6
 
31/32
.9688
3
6
 
63/64
.9844
3
6
 
1
1.0000
3
6
 

1/4" Shank,Economy Length

  • 118¡ã split-point,High speed steel,Bright Finish.
  • Ideal for use in light-to intermediate-duty applications.
  • Application: Aluminum,Wood.
Size Decimal Equivalent
Flute Length
 
Overall Length
 
Env.Qty
(PCS)
5/16
.3125
2-1/2
4
3/8
.3750
2-1/2
4
7/16
.4375
2-1/2
4
1/2
.5000
2-1/2
4

1/4" Shank,Economy Length

  • 118¡ã split-point self-centering,High speed steel,Bright &Black Finish.
  • Ideal for use in light-to intermediate-duty applications.
  • Application: Aluminum,Wood.
Size Decimal Equivalent
Flute Length
 
Overall Length
 
Env.Qty
(PCS)
5/16
.3125
2-1/2
4
3/8
.3750
2-1/2
4
7/16
.4375
2-1/2
4
1/2
.5000
2-1/2
4
Dia
(D)
Decimal Equivalent
Flute Length
 
Overall Length
 
Env.Qty
(PCS)
33/64
.5156
3
6
 
17/32
.5312
3
6
 
35/64
.5469
3
6
 
9/16
.5625
3
6
 
37/64
.5781
3
6
 
19/32
.5938
3
6
 
39/64
.6094
3
6
 
5/8
.6250
3
6
 
41/64
.6406
3
6
 
31/32
.6562
3
6
 
43/64
.6719
3
6
 
11/16
.6875
3
6
 
45/64
.7031
3
6
 
23/32
.7188
3
6
 
47/64
.7344
3
6
 
3/4
.7500
3
6
 
49/64
.7656
3
6
 
25/32
.7812
3
6
 
51/64
.7969
3
6
 
13/16
.8125
3
6
 
53/64
.8281
3
6
 
27/32
.8438
3
6
 
55/64
.8594
3
6
 
7/8
.8750
3
6
 
57/64
.8906
3
6
 
29/32
.9062
3
6
 
59/64
.9219
3
6
 
15/16
.9375
3
6
 
61/64
.9531
3
6
 
31/32
.9688
3
6
 
63/64
.9844
3
6
 
1
1.0000
3
6
 
1-1/32
1.0312
3
6
 
1-1/16
1.0625
3
6
 
1-3-32
1.0938
3
6
 
1-1/8
1.1250
3
6
 
1-5/32
1.1562
3
6
 
1-3/16
1.1875
3
6
 
1-7/32
1.2188
3
6
 
1-1/4
1.2500
3
6
 
1-5/16
1.3125
3
6
 
1-3/8
1.3750
3
6
 
1-7/16
1.4375
3
6
 
1-1/2
1.5000
3
6
 

3/8" Shank,Economy Length

  • 118¡ã or 135¡ã split-point self-centering,High speed steel,Bright &Black Finish.
  • Ideal for use in light-to intermediate-duty applications.
  • Application: Aluminum,Wood.
Size Decimal Equivalent
Flute Length
 
Overall Length
 
Env.Qty
(PCS)
25/64
.3906
3-3/4
5-1/8
13/32
.4062
3-7/8
5-1/4
27/64
.4219
3-15/16
5-3/8
7/16
.4375
4-1/16
5-1/2
29/64
.4531
4-3/16
5-5/8
15/32
.4688
4-5/16
5-3/4
31/64
.4844
4-3/8
5-7/8
1/2
.5000
4-1/2
6
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