MD3244 Cemented Carbide Buttons (Wedge Buttons) for Mining & Drill Bits

Catalogue Number	MD3244
Shape	Wedge/Eccentric Wedge buttons
Material	Cemented Carbide

Cemented carbide chisels (wedge chisels) exhibit excellent overall performance with high toughness in the ZK series, and are known for their wear resistance and impact resistance in the ZJ series. Stanford Advanced Materials (SAM) possesses extensive experience in the manufacture and supply of high-quality mining and drilling chisels.

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Type	Dimensions (mm)
Type	D	H	h	θ°	β°	α°	e
SB1215-E10	12.25	15.0	9.0	40	66	18	1.0
SB1218-E23	12.90	18.5	10.6	30	56	15	2.3
SB1418R	14.25	17.5	11.0	40	71	15	1.4
SB1519-E15Q	15.25	19.8	12.1	40	66	18	1.5
SB1520-E15	15.45	20.0	12.0	40	67	15	1.5
SB1621C-E15	16.25	21.0	12.0	36	60	15	1.5

Type	Dimensions (mm)
Type	D	H	h	θ°	β°	SR	α°	e
SX0911-E13	9.4	11.8	6.8	44	66	1.6	15	1.3
SX1112-E19	11.4	12.5	6	51	66	2	15	1.9
SX1114-E23	11.3	14.5	7.9	51	65	2.5	15	2.3
SX1115-E10	11.2	15	8	36	60	2.5	15	1
SX1215-E10	12.5	14.7	8.2	40	68	3.2	15	1
SX1316-E10	13.5	15.7	8.7	40	68	3.5	15	1
SX1315-E13	13.5	15.7	8.7	40	71	3.26	15	1.3
SX1418-E19	14.4	18	10	40	70	2	15	1.9

Qualities, Characteristics, and Recommended Applications
Grade	Physical and Mechanical Properties				Recommended Applications
Grade	Cobalt %.	Density g/cm³	Hardness HRA	TRS N/mm²	Recommended Applications
ZK05A	6.0	14.93	90.8	2500	Small to medium buttons Used in DTH drills and top hammer drills For drilling soft and medium-hard rock
ZK05H	6.0	14.93	90.5	2600
ZK05	6.0	14.93	90.2	2600
ZK05C	6.0	14.93	89.8	2700	Small to medium buttons Used in DTH drill bits and top hammer drill bits For drilling medium-hard and hard rock
ZK7	7.0	14.82	89.8	2700
ZK10A	8.0	14.72	90.0	2700
ZK10A	8.0	14.72	89.0	2800	Buttons in DTH drills and top hammer drills For drilling medium-hard and hard rock
ZK10C	8.0	14.72	88.0	2900
ZK20A	10.0	14.50	87.5	2900	Buttons in DTH drills and tri-cone drill bits For drilling medium-hard and hard rock. Also for tungsten carbide inserts in other drill bits
ZK20A	10.0	14.50	87.2	2800
ZK30	11.0	14.40	86.5	3000
ZK59	13.0	14.20	86.0	2900	Tungsten carbide buttons in tri-cone drills For drilling medium-hard and hard rock Also for tungsten carbide inserts for TBM cutters
ZK60	15.0	14.00	85.5	2900
YG16C	16.0	13.90	84.5	2900

Type	Dimension (mm)
Type	D	H	h	θ°	β°	α°	e
SB1215-E10	12.25	15.0	9.0	40	66	18	1.0
SB1218-E23	12.90	18.5	10.6	30	56	15	2.3
SB1418R	14.25	17.5	11.0	40	71	15	1.4
SB1519-E15Q	15.25	19.8	12.1	40	66	18	1.5
SB1520-E15	15.45	20.0	12.0	40	67	15	1.5
SB1621C-E15	16.25	21.0	12.0	36	60	15	1.5

MD3244 Cemented Carbide Buttons (Wedge Buttons) for Mining & Drill Bits

Tungsten Carbide Wedges (Wedge Buttons) Description:

Tungsten Carbide Buttons (Wedge Buttons) Specifications:

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