Casing Shoes

Short Description:

To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

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Size:

TDS bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.

Crown Height:

TDS offers crown impreg depths of 9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.

Waterways:

Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

Matrix:

TDS impregnated bits matrices can be selected by our engineer according to ground conditions at client’s work site.

Threads:

standard Q threads as well as thread types required by clients are available.

Size Available as followings:
“Q” series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT NWG
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131

T series: T36, T46, T56, T66, T76, T86

Non-standard also can be made as your demand

No.	Standard	Item	*ODID (mm)**	Pitch(mm)	Weight(kg)
1	AQ	Drill bit	47.6*27	6.35	0.7
2	BQ	Drill bit	59.5*36.3	6.35	0.8
3	BQ2	Drill bit	59.5*40.7	6.35	0.8
4	BQ3	Drill bit	59.5*33.5	6.35	0.8
5	NQ	Drill bit	75.3*47.6	6.35	1
6	NQ2	Drill bit	75.3*50.8	6.35	1
7	NQ3	Drill bit	75.3*45	6.35	1
8	HQ	Drill bit	95.6*63.5	6.35	2
9	HQ3	Drill bit	95.6*61.1	6.35	2
10	PQ	Drill bit	122*85	6.35	3
11	PQ3	Drill bit	122*83	6.35	3
12	SQ	Drill bit	147.6*102	6.35	4
13	NMLC	Drill bit	75.3*52		0.9
14	HMLC	Drill bit	98.8*63.5		1.8
15	BX	Drill bit	59.5*42		0.6
16	NX	Drill bit	75.3*54.7		0.9
17	BX	casing shoe	75.3*60.2		1.2
18	NX	casing shoe	92*76.2		1.5
19	HX	casing shoe	117.6*99.7		2.4
20	PX	casing shoe	143.5*124.5		3.3