Welcome to KLR Group of Industries

Our Products

Drilling Rigs

Hammers

Rock Roller Bits

Button Bits


	- DTH Button Bits

	- KLR Hole Opener Bits

	- U-DEX System

	- Drag Bits


	- Drifter Bits

Self Propelled Skid Mounted Rig

Digging/Pole Erection Machine

KLR Cluster Hammer

Hand Pumps

Mineral Water Units

Friction Welded Induction Hardness Drill Rods

Button Bits

DTH Button Bits

BIT SHANK STYLE	BIT HEAD SIZE RANGES (INCHES)	FACE DESIGN
PANTHER / DHD4 / DHD14/ MAC4 / DHD340 / QL40 / SD4	4 – 6.5	FLAT , CONCAVE, CONVEX
DHD16 / BISON	6 – 10	-
DHD360 / DHD160/ COP62 / SD6 B5325 / QL60 / MEGA / DIGGER	6 – 10	-
SD8 / DHD380 / GLADIATOR	8 – 12	-
SD10 / D10	10 – 14	-

KLR Hole Opener Bits

A hole opener is a spacialised tool used to enlarge an existing size hole. KLR uses only the highest grade of steel in producing our superior line of Hole openers. Form 6 to 20 with whatever Pilot Hole Need, with KLR Hole opener you will always know that it was produced with the quality you have come to expect from all KLR products. Built with the shanks to fit all popular brand of hammers KLR Hole openers will give you hour after hour of trouble free drilling.
Available Sizes
	8.0" X 12 1/4"
	8.0" X 14.0"
	8.0" X 16.0"
	10.0" X 16.0"
	10.0 X 20.0"

U DEX Bits

Available Sizes
	4.5" X 6.5"
	6.0" X 8.0"
	6.5" X 8.5"
	8.0" X 10.0"

Drag Bits
Rotary type Drag Bits are used for the same manner and for the same purpose as milled tooth Rock Bits, except that they are limited to softer formations generally. They are, in most cases cheaper than Rock Bits. The cutting profile may be flat, chevron or stepped according to application. They may be used in air or fluid flush.

When ordering Drag bits please ensure that the following information is clearly provided:

	Formation to be drilled
	Flushing medium (air or fluid)
	Profile of bit (flat, chevron or stepped)

Size	Type Pin
4 7/8 - 5 1/8	2 3/8 API
5 1/4 - 5 1/2	2 3/8 API
5 5/8 - 6	2 3/8 API
6 1/8 - 6 1/4	2 3/8 API
6 ½ - 6 1/4	2 3/8 API
6 7/8 - 7 7/8	3 1/2 API
7 7/8 - 8 7/8	4 1/2 API
8 - 9	3 1/2 API
9 - 9 7/8	4 1/2 API
9 1/8 - 10 7/8	3 1/2 API
10 - 10 7/8	3 1/2 API or 4 1/2 API
11 - 12 1/4	3 1/2 API or 4 1/2 API

Tricone Rock Roller Bits

Available Sizes
	TC Rock Roller Bits: 7 7/8 to 14 1/2
	Milled Tooth Rock Roller Bits: 7 7/8 to 14 1/2

Drifter Bits
R32 Thread

Diameter		Part No.	No. of Buttons	Button X Button Dia		Flushing Holes
MM	Inch	R32 Thread		Guage	Centre	Side	Centre
41	1 5/8	100-5041-27	7	5X9	2X8	1	1
41	1 5/8	100-5041-56	6	4X9	2X9	2	1
43	1 11/16	100-5043-27	7	5X9	2X9	2	1
45	1 3/4	100-5047-27	7	5X11	2X8	2	1
45	1 3/4	100-5045-37	9	6X9	3X8	1	3
45	1 3/4	100-5045-37	9	6X10	3X8	1	3
48	1 7/8	100-5048-27	7	5X11	2X9	2	1
48	1 7/8	100-5048-37	9	6X10	3X8	1	3
51	2	100-5051-27	7	5X11	2X10	2	1
51	2	100-5051-37	9	6X10	3X9	1	3
64	2 1/2	100-5064-49	12	8X10	4X10	-	2
76	3	100-5075	12	8X10	4X11	-	2