FLIGHT AUGER CUTTERHEADS

 

 

 

B-TRock Head

Recommended for frozen ground, all types of stone, quartz, cemented formations, boulderladen soils

and stump removal. Tungsten carbide bits are positioned to divide theformation into a series of

narrow ledges and destroy the cohesive strength of the hardestmaterial for faster, more efficient

cutting. Hammer, punch and Allen wrench are the only tools needed to reposition the triangular

six-in-one-bits. Designed for use with standard construction and HEX-COR™ augers and as a pilot

bit with large diameter hollow stem augers. B-T heads are available on special order with various

shank sizes and shapes.  Also available bored and shanked for A.P.I. auger or drill pipe. Assembly

part number includes full sets of drill bits, clamps and pilot point. Sizes are identified by the hole

size,not actual flight diameter.

 

Hole Size

in                      mm

Hex Connector

in                      mm

Weight

Lb                       Kg

B-P Rock Head

Part #

Assemblies Required

4

102

1 1/8

29

13

5.9

565001497

1

4

102

1 5/8

41

18

8.2

565004628

1

6

152

1 5/8

41

25

11.3

565001498

2

6

152

2

51

27

12.2

565004629

2

8

203

1 5/8

41

27

12.2

565001499

3

8

203

2

51

30

13.6

565004630

3

10

254

1 5/8

41

35

15.9

565001500

4

10

254

2

51

36

16.3

565004631

4

12

305

1 5/8

41

39

17.7

565001501

5

12

305

2

51

40

18.1

565004632

5

 

 

 

 

Component Parts

Ref

Description

Lb / Kg

Part #

1

Block Assembly (Part 3-9)

*

565005464

2

Pilot Point Assembly

(Parts 3,4,6,10,11 & 12)

*

565004857

3

Clamp Bolt

*

565004637

4

Allen Nut

*

565004640

5

Clamp

*

565004638

6

Carbide Inseret Type Tip

*

565001504

7

Bit Block

*

565004633

8

Tapered Washer

*

565004635

9

Bolt & Lock Washer

*

565004636

10

Lock Pin

*

565004634

11

Pilot Point

*

565004639

12

Heavy Duty Narrow Clamp  (Not Shown for Pilot Point)

*

565006563

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DRILLERS SERVICE, INC.                   HICKORY, NC USA                  800-334-2308,  EXT. 230

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