crowder supply logo
Mining Equipment, Construction Equipment, Supplies & Custom Manufacturing Since 1987

Tapered Rock Bits

Single Pass, Reaming Bits, Bit Shells, Bit Adapters, Bit Shims, Taper Guides

7/8" x 11° SINGLE PASS

TB71125

TAPERED BIT 7/8 X 11° 1"

TB71128

TAPERED BIT 7/8 X 11° 1 1/8"

TB71132

TAPERED BIT 7/8 X 11° 1 1/4"

TB71135

TAPERED BIT 7/8 X 11° 1 3/8"

TB71138

TAPERED BIT 7/8 X 11° 1 1/2"

TB71141

TAPERED BIT 7/8 X 11° 1 5/8"

TB71145

TAPERED BIT 7/8 X 11° 1 3/4"

TB71148

TAPERED BIT 7/8 X 11° 1 7/8"

TB71151

TAPERED BIT 7/8 X 11° 2"

 

7/8" x 11° DEEP INSERT

TB71135D

TAPERED BIT 7/8 X 11° 1 3/8"

TB71138D

TAPERED BIT 7/8 X 11° 1 1/2"

TB71141D

TAPERED BIT 7/8 X 11° 1 5/8"

 

1" x 11° SINGLE PASS

TB81135

TAPERED BIT 1" X 11° 1 3/8"

TB81138

TAPERED BIT 1" X 11° 1 1/2"

TB81141

TAPERED BIT 1" X 11° 1 5/8"

TB81145

TAPERED BIT 1" X 11° 1 3/4"

TB81151

TAPERED BIT 1" X 11° 2"

 

7/8" x 12° DEEP INSERT

TB71225

TAPERED BIT 7/8 X 12° 1"

TB71235

TAPERED BIT 7/8 X 12° 1 3/8"

TB71238

TAPERED BIT 7/8 X 12° 1 1/2"

TB71241

TAPERED BIT 7/8 X 12° 1 5/8"

TB71245

TAPERED BIT 7/8 X 12° 1 3/4"

TB71251

TAPERED BIT 7/8 X 12° 2"

 

REAMING BITS

BR22MM64

REAMING BIT BUTTON 2 ½"

BR22MM76

REAMING BIT BUTTON 3"

BR22MM89

REAMING BIT BUTTON 3 ½"

BR22MM57C

REAMING BIT 6-WING 2 ¼"

BR22MM64C

REAMING BIT 6-WING 2 ½"

BR22MM76C

REAMING BIT 6-WING 3"

 

BIT SHELLS

BR-BS7811-6

REAMING BIT ADAPT
7/8" X 11°

BR-BS7811-6

REAMING BIT ADAPT
7/8" X 12°
BR-BS8811-6 REAMING BIT ADAPT
1" X 11°

Also See
Additional Reaming Equipment

BIT ADAPTER

BAR25-7811

1" ROPE TO 7/8 X 11°

BAR22-7811

7/8" ROPE TO7/8 X 11°

BAR25-7812

1" ROPE TO 1 X 12°

 

BIT SHIMS

SHIM1

BRASS SHIMS
7/8" X 11° OR 12°

.25

SHIM2

BRASS SHIMS
1" X 11° OR 12°

.25




TAPER GAUGE

TG711

TAPER GAUGE 7/8" X 11°

 

TG811

TAPER GAUGE 1" X 11°

 

TG712

TAPER GAUGE 7/8" X 12°

 

TG812

TAPER GAUGE 1" X 12°