Special Design for Eagle Drill Head - Thread Ballistic Button Bit – TDS

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Special Design for Eagle Drill Head - Thread Ballistic Button Bit – TDS Detail:

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Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It’s widely used for hard rock(f=8~18) drilling use.

1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60

2) Alloy steel:42CrMo

3) Suitable carbide tips:YK05

4)Technology:hot-pressing or welding

Before Official Order, please confirm below informations:

(1) Thread Type

(2) Standard or Retrac

(3) Bit button shape (tip shape)–Spherical or Ballistic

(4) Bit face shape–Drop Center, Flat Face, Convex, Concave, etc…

TDS can make all sizes and shapes according to your request!

SPECIFICATIONS FOR R32 45mm Ballistic Carbides Rock Drill Thread Button Bit
Item	Specification	Choice	OEM Service
Product Name	R32 45mm Ballistic Carbides Rock Drill Thread Button Bit	R32-45mm Drill Bit	Available
Brand	Pulanka	Shanhe	Available
Material	45CrNiMoV	35CrNiMoV	Not Availbale
Carbide Size	610mm,38mm	69mm,38mm	Available
Diameter	45mm	43mm-64mm	Available
Length	110mm	120mm	Available
Socket diameter	32mm	35mm	Available
Uses	Tunneling	Underground drilling	Available
Color	Original color	Blue,yellow	Available

R32 Button bits, normal skirt
Diameter		T.C buttons		Flushing hole		Angle
mm	inch	Gauge x mm	Front x mm	Side	Front	Gauge
41	1 5/8	5×9	2×8	1	1	35°
41	1 5/8	4×9	2×8	2	1	35°
45	1 3/4	4×11	2×9	2	1	35°
45	1 3/4	5×11	2×8	2	1	30°
45	1 3/4	6×9	3×8	0	3	35°
48	1 7/8	5×11	2×9	2	1	30°
48	1 7/8	6×9	3×9	0	3	35°
51	2	5×11	2×10	2	1	35°
51	2	6×11	3×10	1	3	35°
51	2	6×10	3×9	1	3	35°

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