LEFT HAND DRILL BITS
FRACTIONAL - JOBBER LENGTH
118° Point - Bright Finish
HIGH SPEED STEEL
For use in left hand rotation multiple spindle, gear driven drilling heads, screw
*
machining operations and lathes.
*
Ideal for low carbon steels, alloyed steels, steel drop forgings, grey cast iron.
Often used for removing broken bolts.
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Decimal
Flute
Overall
Dia.
Equiv.
Length
Length
Part No.
1/16
.0625
7/8
1-7/8
5/64
.0781
1
2
3/32
.0938
1-1/4
2-1/4
7/64
.1094
1-1/2
2-5/8
1/8
.1250
1-5/8
2-3/4
5/32
.1562
2
3-1/8
3/16
.1875
2-5/16
3-1/2
7/32
.2188
2-1/2
3-3/4
1/4
.2500
2-3/4
4
9/32
.2812
2-15/16
4-1/4
19/64
.2969
3-1/16
4-3/8
5/16
.3125
3-3/16
4-1/2
11/32
.3438
3-7/16
4-3/4
3/8
.3750
3-5/8
5
Additional sizes are available, but minimum
quantities may apply
12
12-6
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