MD3243 Cemented Carbide Buttons (Spoon Buttons) for Mining & Drill Bits

Catalog No.	MD3243
Shape	Spoon Buttons
Material	Cemented Carbide
Diameter of the Button (mm)	10.25-16.45, or customized
Height of the Button (mm)	15-24 or customized

Cemented Carbide Buttons (Spoon Buttons) feature excellent overall performance with high toughness in ZK series grades as well as anti-fatigue wear and impact of superior performance in the ZJ series. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality mining & drill bits.

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Cemented Carbide Buttons (Spherical Buttons)

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Type	Dimension (mm)
Type	D	H	h	θ°	SR1	SR2	SR3	α°	e
YS1015-E12	10.25	15.0	9.8	50	12	3.0	20	18	1.2
YS1116-E12	11.30	16.5	10.2	50	15	3.0	24	18	1.2
YS1218-E15	12.35	18.0	11.0	36	20	2.5	25	18	1.5
YS1319-E15	13.35	19.0	12.0	50	15	3.0	20	18	1.5
YS1421-E18	14.35	21.0	12.5	40	12	3.0	25	18	1.8
YS1521-E18	15.35	21.0	12.0	50	20	3.0	30	18	1.8
YS1624-E20	16.35	24.0	13.0	30	15	3.0	20	18	2.0
YS1827-E20	18.25	27.0	14.5	30	18	3.0	20	18	2.0
SS1421-E14Q	14.25	21.0	13.0	36	6	3.0	14	18	1.2

Grades, Properties and Applications Recommended
Grade	Physical & Mechanical Properties				Applications recommended
Grade	Cobalt %	Density g/cm3	Hardness HRA	TRS N/mm2	Applications recommended
ZK05A	6.0	14.93	90.8	2500	Small and medium sized buttons Used in DTH drill bits and Top hammer drill bits 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 and medium sized 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 drill bits and Top hammer drill bits 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 drill bits and Tri-cone drill bits For drilling medium hard and hard rock. Also for cemented carbide inserts for other drilling 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	Cemented carbide buttons in Tri-cone drill bits For drilling medium hard and hard rock Also for cemented 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°	SR1	SR2	SR3	α°	e
YS1015-E12	10.25	15.0	9.8	50	12	3.0	20	18	1.2
YS1116-E12	11.30	16.5	10.2	50	15	3.0	24	18	1.2
YS1218-E15	12.35	18.0	11.0	36	20	2.5	25	18	1.5
YS1319-E15	13.35	19.0	12.0	50	15	3.0	20	18	1.5
YS1421-E18	14.35	21.0	12.5	40	12	3.0	25	18	1.8
YS1521-E18	15.35	21.0	12.0	50	20	3.0	30	18	1.8
YS1624-E20	16.35	24.0	13.0	30	15	3.0	20	18	2.0
YS1827-E20	18.25	27.0	14.5	30	18	3.0	20	18	2.0
SS1421-E14Q	14.25	21.0	13.0	36	6	3.0	14	18	1.2

MD3243 Cemented Carbide Buttons (Spoon Buttons) for Mining & Drill Bits

Cemented Carbide Buttons (Spoon Buttons) Description:

Cemented Carbide Buttons (Spoon Buttons) Specifications:

Cemented Carbide Buttons (Spoon Buttons) Applications:

Cemented Carbide Buttons (Spoon Buttons) Packaging

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