76mm, 80mm T45 Thread Button Bits Rock Drilling Tools With Angle 300 - 400 Spherical Button Type

Name: 76mm, 80mm T45 Thread Button Bits Rock Drilling Tools With Angle 300 - 400 Spherical Button Type
Brand: Changzhou Runlai Imp& Exp Co., Ltd
Rating: 4.1 (21 reviews)

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10yrs

Jiangsu, China

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Product description

76mm, 80mm T45 Thread Button Bits Rock Drilling Tools With Angle 300 - 400 Spherical Button Type

Description:

T45 Retract thread button bits

T45 Retract thread button bits, with angle of 300 to 400, thread type of 45T, water holes of 2 to 5, button number of 12 to 14, and buttons can be spherical or ballistic.

Outside diameter (mm)	Angle	Thread type	Button type	Button number	Water holes	Item No.
76	400	45T	spherical/ballistic	12	2	QY1276-45T
76	350	45T	spherical/ballistic	12	4	QY1276-45TA
76	300	45T	spherical/ballistic	13	5	QYA1376-45T
76	350	45T	spherical/ballistic	14	4	QYA1476-45T
80	300	45T	spherical/ballistic	13	5	QYA1380-45T
89	350	45T	spherical/ballistic	14	3	QY1489-45T
89	400	45T	spherical/ballistic	12	2	QY1289-45T
89	350	45T	spherical/ballistic	14	5	QYA1489-45T
89	350	45T	spherical/ballistic	14	5	QYA1489-45TA
95	350	45T	spherical/ballistic	14	5	QYA1495-45T
102	350	45T	spherical/ballistic	14	5	QYA14102-45T
102	350	45T	spherical/ballistic	14	5	QYA14102-45TA

Specification:

Button bits with 6tips, 7tips, 8tips, we do them according to customers' requirement. We can manufacture the following types:

A. Taper button bitTapered button bit(28mm, 30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 42mm, 44mm and so on. With different degree taper) Tapered Rod (Rod 19mm, 22mm, 25mm; Shank hex, 19mm, 22mm) Internal Drill rods(chisel bit integral rod. 19mm, 22mm; Shank hex. 19mm, 22mm)

B. Thread Button Bit/Retrac button bitThread button bit (33mm, 35mm, 45mm, 51mm, 57mm, 64mm, 70mm, 76mm, 89mm, 102mm, 115mm, 127mm and so on.

R25--38mm, R25--41mm, R28--38mm, R28--41mm
R32; R32--45mm, R32--76mm, R32--89mm, R32--102mm
T38; T38--64mm, T38--76mm, T38--89mm, T38mm--102mm
T45; T45--89mm, T45--102mm
T51; T51--89mm, T51--115mm, T51--127mm