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Manufacturing Since 1987

Tapered Drill Steel

 

7/8 x 11° TAPERED

1 x 11°

 

7/8 x 12° TAPERED STEEL

SHANK

7/8 X 3¼

 

7/8 X 4¼

Price

1 X 4¼

PRICE

7/8 X 3¼

 

7/8 X 4¼

Price

1'

DS7711-12

$61.60

DS7811-12

$57.60

DS8811-12

$69.60

DS7712-12

$61.60

DS7812-12

$57.60

1'6

DS7711-18

61.60

DS7811-18

57.60

DS8811-18

69.60

DS7712-18

61.60

DS7812-18

57.60

2'

DS7711-24

61.60

DS7811-24

57.60

DS8811-24

69.60

DS7712-24

61.60

DS7812-24

57.60

2'6

DS7711-30

64.60

DS7811-30

60.60

DS8811-30

78.83

DS7712-30

64.60

DS7812-30

60.60

3'

DS7711-36

70.00

DS7811-36

66.00

DS8811-36

88.06

DS7712-36

70.00

DS7812-36

66.00

3'6

DS7711-42

74.50

DS7811-42

70.50

DS8811-42

97.30

DS7712-42

74.50

DS7812-42

70.50

4'

DS7711-48

79.00

DS7811-48

75.00

DS8811-48

97.30

DS7712-48

79.00

DS7812-48

75.00

4'6

DS7711-54

83.70

DS7811-54

79.70

DS8811-54

103.20

DS7712-54

83.70

DS7812-54

79.70

5'

DS7711-60

89.70

DS7811-60

85.70

DS8811-60

109.10

DS7712-60

89.70

DS7812-60

85.70

5'6

DS7711-66

95.70

DS7811-66

91.70

DS8811-66

115.00

DS7712-66

95.70

DS7812-66

91.70

6'

DS7711-72

100.00

DS7811-72

96.00

DS8811-72

120.90

DS7712-72

100.00

DS7812-72

96.00

6'6

DS7711-78

104.40

DS7811-78

100.40

DS8811-78

127.20

DS7712-78

104.40

DS7812-78

100.40

7'

DS7711-84

110.40

DS7811-84

106.40

DS8811-84

133.50

DS7712-84

110.40

DS7812-84

106.40

7'6

DS7711-90

114.90

DS7811-90

110.90

DS8811-90

139.80

DS7712-90

114.90

DS7812-92

CALL

8'

DS7711-96

119.20

DS7811-96

115.20

DS8811-96

146.10

DS7712-98

CALL

DS7812-96

115.20

8'6

DS7711-102

125.10

DS7811-102

121.10

DS8811-102

154.40

DS7712-102

125.10

DS7812-102

121.10

9'

DS7711-108

129.70

DS7811-108

125.70

DS8811-108

162.70

DS7712-108

129.70

DS7812-108

125.70

10'

DS7711-120

138.40

DS7811-120

134.40

DS8811-120

171.00

DS7712-120

138.40

DS7812-120

134.40

10'6

DS7711-126

142.80

DS7811-126

138.80

DS8811-126

178.90

DS7712-126

142.80

DS7812-126

138.80

11'

DS7711-132

149.50

DS7811-132

145.50

DS8811-132

186.80

DS7712-132

149.50

DS7812-132

145.50

12'

DS7711-144

160.60

DS7811-144

156.60

DS8811-144

194.70

DS7712-144

160.60

DS7812-144

156.60

13'

DS7711-156

168.40

DS7811-156

164.40

 

 

DS7712-156

168.40

DS7812-156

164.40

14'

DS7711-168

172.40

DS7811-168

168.40

 

 

DS7712-168

172.40

DS7812-168

168.40

15'

DS7711-180

173.00

DS7811-180

169.00

 

 

DS7712-180

173.00

DS7812-180

169.00

21'

DS7711-252

238.00

DS7811-252

234.00

 

 

DS7712-252

238.00

DS7812-252

234.00

 

LBR-MT711

30.00

LBR-MT711

30.00

Re-taper to accept 1" bit



Auger Rod

Traditional percussive drill steel works by means of percussive blow on one end - which transmits a shockwave down the steel to a carbide rock bit on the other end. The rock in front of this bit is shattered and the bit/steel is rotated slightly to shatter new rock. Simultaneously, air or air/water mix is blown down the steel and out the bit to clear the face of the bit and flush the cuttings up out of the hole. In extremely bad ground where the rock is not competent or there are fissures which absorb the blow air – the cuttings are not able to make it to the surface. This will often result in a “stuck” steel and having to abandon the hole, (not to mention – your steel and bit). Auger drill steel was designed with these horrific ground conditions in mind. It combines a high quality percussive drill steel with flights like a rotary drill. The flights act to facilitate bringing the cuttings out of the hole and also serve to help keep your hole straight.

Minimum Order Quantity of 10;  Specialty Steel, please call for lead time.

11° AUGER ROD

12° AUGER ROD

LENGTH (ft)

7/8 X 4¼ SHANK

PRICE

7/8 X 4¼ SHANK

PRICE

2'

DS7811-24AUG

$180.28

DS7812-24AUG

$180.28

4'

DS7811-48AUG

$241.51

DS7812-48AUG

$241.51

6'

DS7811-72AUG

$301.16

DS7812-72AUG

$301.16

8'

DS7811-96AUG

$362.39

DS7812-96AUG

$362.39

10'

DS7811-120AUG

$426.75

DS7812-120AUG

$426.75

12'

DS7811-144AUG

$487.97

DS7812-144AUG

$487.97

14'

DS7811-168AUG

$552.34

DS7812-168AUG

$552.34

STEEL UNPLUGGER

Part No. Description PRICE
DSU96 8' Steel Unplugger 36.00

BIT KNOCKER

BN78 BIT KNOCKER 7/8" $40.00
BN88 BIT KNOCKER 1" 45.00
REPAIR?

We can retaper, unplug and straighten your steel.

NEED A SPECIAL LENGTH?

We can cut and taper steel to any length.

Related Pages:

CrowderSupply.com
A Crowder Supply Company Site

Added To Cart