B & A Manufacturing's Taper drill bits are
made to fit our high quality adapters. The smaller "A" taper shanks
are intended for bit diameters from 3/16" to 7/8". "B" taper shanks
are most effective in large capacity rotary percussion hammers. They
are available in sizes from 7/16" to 1-1/8" diameters. B & A Taper
drill bits are made from high grade steel that is heat treated and
tempered for the longest drilling life possible. The asymmetrical
spiral flute, B & A’s "Ultra Flute", allows for efficient dust
removal and cooler operating temperatures.
PERCUSSION - B-TAPER - MASONRY
PART
NUMBER
SIZE
USL
OAL
WT
LBS
PART
NUMBER
SIZE
USL
OAL
WT
LBS
7/16" Diameter
3/4" Diameter
PB-600
7/16"
4¼"
6"
0.25
PB-606
3/4"
4¼"
6"
0.40
15/32" Diameter
SB9-29
3/4"
7¼"
9"
0.55
PB-601
15/32"
4¼"
6"
0.25
PB-616
3/4"
11¼"
13"
0.90
1/2" Diameter
PB-626
3/4"
17¼"
19"
1.40
PB-602
1/2"
4¼"
6"
0.20
13/16" Diameter
SB9-23
1/2"
7¼"
9"
0.35
PB-607
13/16"
4¼"
6"
0.50
PB-612
1/2"
11¼"
13"
0.40
SB9-31
13/16"
7¼"
9"
0.70
PB-622
1/2"
17¼"
19"
0.60
PB-617
13/16"
11¼"
13"
1.15
PB-1236
1/2"
33"
36"
1.20
PB-627
13/16"
17¼"
19"
1.55
17/32" Diameter
27/32" Diameter
PB-632
17/32"
4¼"
6"
0.25
PB-608
27/32"
4¼"
6"
0.50
SB9-24
17/32"
7¼"
9"
0.35
SB9-30
27/32"
7¼"
9"
0.87
9/16" Diameter
PB-618
27/32"
11¼"
13"
1.20
PB-603
9/16"
4¼"
6"
0.30
PB-628
27/32"
17¼"
19"
1.65
SB9-25
9/16"
7¼"
9"
0.40
7/8" Diameter
PB-613
9/16"
11¼"
13"
0.45
PB-609
7/8"
4¼"
6"
0.55
PB-623
9/16"
16"
19"
0.60
SB9-32
7/8"
7¼"
9"
0.90
5/8" Diameter
PB-619
7/8"
11¼"
13"
1.30
PB-604
5/8"
4¼"
6"
0.30
PB-629
7/8"
17¼"
19"
1.75
SB9-26
5/8"
7¼"
9"
0.45
1" Diameter
PB-614
5/8"
11¼"
13"
0.55
PB-610
1"
4¼"
6"
0.65
PB-624
5/8"
17¼"
19"
0.70
SB9-33
1"
7¼"
9"
0.95
21/32" Diameter
PB-620
1"
11¼"
13"
1.45
PB-633
21/32"
4¼"
6"
0.35
PB-630
1"
17¼"
19"
1.90
SB9-27
21/32"
7¼"
9"
0.50
1-1/8" Diameter
11/16" Diameter
PB-611
1-1/8"
4¼"
6"
0.85
PB-605
11/16"
4¼"
6"
0.35
SB9-34
1-1/8"
7¼"
9"
1.05
SB9-28
11/16"
7¼"
9"
0.50
PB-621
1-1/8"
11¼"
13"
1.65
PB-615
11/16"
11¼"
13"
0.85
PB-631
1-1/8"
17¼"
19"
2.05
PB-625
11/16"
17¼"
19"
1.20
Don't see what you're looking for JUST CALL
800-327-8611 AND ASK.