Our retrac button bits are engineered for superior performance in loose and fractured rock. The specialized retrac skirt design ensures easier tool retrieval, significantly reducing the risk of stuck or buried bits. This design also improves borehole straightness and drilling stability, helping you maintain high productivity and lower operational risks in difficult ground conditions.
Specifications
R23, R25
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
||||||||||
|
Retrac Button Bits
|
41 |
1 5/8 |
6×8 |
3×8 |
35⁰ |
3 |
1 |
- |
110 |
0.71 |
HCZQY41D-R25 |
||
R28, TR28
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
||||||||||
|
Retrac Button Bits
|
45 |
1 3/4 |
6×9 |
3×8 |
35⁰ |
3 |
1 |
3 |
120 |
0.92 |
HCZQY45D-R28 |
||
|
51 |
2 |
6×10 |
3×9 |
35⁰ |
3 |
1 |
3 |
125 |
1.17 |
HCZQY51D-R28 |
|||
R32
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
||||||||||
|
Retrac Button Bits
|
45 |
3 3/4 |
6×9 |
3×8 |
30° |
3 |
1 |
3 |
120 |
0.99 |
HCZQY45D-R32 |
||
|
45 |
2 3/4 |
6×9 |
3×8 |
35° |
3 |
|
3 |
125 |
1.05 |
HCZQY45D1-R32 |
|||
|
51 |
2 |
6×10 |
3×9 |
35° |
3 |
1 |
3 |
130 |
1.33 |
HCZQY51D2-R32 |
|||
|
57 |
2 1/4 |
6×10 |
3×10 |
35° |
3 |
1 |
3 |
125 |
1.64 |
HCZQY57D-R32 |
|||
|
64 |
2 1/2 |
8×10 |
4×10 |
30° |
2 |
1 |
|
130 |
1.89 |
HCZQY64F-R32 |
|||
|
64 |
2 1/2 |
8×10 |
4×10 |
35° |
2 |
2 |
2 |
130 |
2.21 |
HCZQY64F5-R32 |
|||
R35, TR35
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
||||||||||
|
Retrac Button Bits
|
48 |
1 7/8 |
6×10 |
3×9 |
35° |
3 |
1 |
3 |
125 |
1.08 |
HCZQY48D-R35 |
||
|
51 |
2 |
6×10 |
3×9 |
35° |
3 |
1 |
3 |
130 |
1.28 |
HCZQY51D-R35 |
|||
|
54 |
2 1/8 |
6×10 |
3×9 |
35° |
3 |
|
3 |
120 |
1.23 |
HCZQY54D1-R35 |
|||
|
57 |
2 1/4 |
6×10 |
3×10 |
30° |
3 |
|
3 |
120 |
1.39 |
HCZQY57D1-R35 |
|||
T38
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
|||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
|||||||||
|
Retrac Button Bits
|
64 |
2 1/2 |
8×10 |
4×10 |
30° |
2 |
2 |
- |
145 |
2 |
HCZQY64F3-T38 |
|
|
70 |
2 3/4 |
8×11 |
4×11 |
35° |
2 |
- |
- |
145 |
2.2 |
HCZQY70F2-T38 |
||
|
76 |
3 |
8×11 |
4×11 |
35° |
2 |
- |
- |
160 |
3.5 |
HCZQY76F3-T38 |
||
|
76 |
3 |
8×11 |
4×11 |
35° |
2 |
2 |
- |
160 |
3.4 |
HCZQY76F5-T38 |
||
|
76 |
3 |
8×12 |
5×11 |
30° |
2 |
2 |
- |
160 |
3.5 |
HCZQY76F6-T38 |
||
|
89 |
3 1/2 |
8×12 |
6×11 |
30° |
2 |
|
- |
175 |
5.4 |
HCZQY89F1-T38 |
||
|
Retrac Button Bits with Drop Center Face
|
54 |
2 1/8 |
6×9 |
3×8 1×7 |
35° |
3 |
|
3 |
140 |
1.3 |
HCZYA54D1-T38 |
|
|
57 |
2 1/4 |
6×9 |
3×8 1×7 |
35° |
3 |
|
3 |
140 |
1.4 |
HCZYA57D-T38 |
||
|
60 |
|
6×10 |
3×10 1×9 |
35° |
3 |
1 |
3 |
145 |
1.8 |
HCZYA60D1-T38 |
||
|
60 |
|
8×10 |
4×9 1×8 |
30° |
4 |
1 |
4 |
145 |
1.8 |
HCZYA60F-T38 |
||
|
64 |
2 1/2 |
6×10 |
3×10 1×9 |
35° |
3 |
- |
3 |
135 |
1.6 |
HCZYA64D-T38G |
||
|
64 |
2 1/2 |
8×10 |
4×10 1×10 |
35° |
4 |
- |
4 |
135 |
2.1 |
HCZYA64F-T38G |
||
|
64 |
2 1/2 |
6×11 |
3×10 1×9 |
35° |
3 |
- |
3 |
145 |
1.9 |
HCZYA64D1-T38 |
||
|
64 |
2 1/2 |
6×12 |
3×10 1×9 |
35° |
3 |
- |
3 |
140 |
1.8 |
HCZYA64D2-T38 |
||
|
64 |
2 1/2 |
6×12 |
3×12 |
35° |
3 |
- |
花 |
145 |
1.9 |
HCZYA64D3-T38 |
||
|
64 |
2 1/2 |
8×10 |
4×10 1×9 |
35° |
4 |
- |
4 |
145 |
1.8 |
HCZYA64F3-T38 |
||
|
70 |
2 3/4 |
8×10 |
4×10 1×9 |
30° |
4 |
1 |
4 |
145 |
2.4 |
HCZYA70F-T38 |
||
|
70 |
2 3/4 |
8×11 |
4×10 1×10 |
35° |
4 |
|
4 |
145 |
2.4 |
HCZYA70F1-T38 |
||
|
70 |
3 |
8×11 |
4×11 1×11 |
30° |
4 |
1 |
4 |
145 |
2.9 |
HCZYA76F1-T38 |
||
|
76 |
3 |
8×11 |
4×11 1×9 |
35° |
4 |
1 |
4 |
145 |
2.8 |
HCZYA76F3-T38 |
||
T45
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
|||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
|||||||||
|
Retrac Button Bits
|
76 |
3 |
8×12 |
5×11 |
30° |
2 |
2 |
- |
160 |
3.3 |
HCZQY76F6-T45 |
|
|
76 |
3 |
8×10 |
4×10 |
35° |
4 |
1 |
- |
160 |
3.2 |
HCZQY76F9-T45 |
||
|
76 |
3 |
8×12 |
4×12 |
35° |
2 |
2 |
2 |
160 |
3.3 |
HCZQY76F11-T45 |
||
|
85 |
|
9×11 |
6×11 |
35° |
2 |
2 |
2 |
170 |
4.7 |
HCZQY85G-T45 |
||
|
89 |
3 1/2 |
8×12 |
6×12 |
35° |
2 |
1,1 |
2 |
180 |
5.6 |
HCZQY89F-T45 |
||
|
89 |
3 1/2 |
8×12 |
6×12 |
30° |
2 |
2 |
- |
175 |
5.3 |
HCZQY89F3-T45 |
||
|
89 |
3 1/2 |
8×14 |
6×12 |
30° |
2 |
2 |
- |
180 |
5.5 |
HCZQY89F4-T45 |
||
|
Retrac Button Bits with Drop Center Face
|
66 |
|
8×10 |
4×10 1×10 |
35° |
4 |
|
4 |
150 |
2.3 |
HCZYA66F-T45 |
|
|
70 |
2 3/4 |
8×10 |
4×10 1×9 |
30° |
4 |
1 |
4 |
145 |
2.2 |
HCZYA70F-T45 |
||
|
70 |
2 3/4 |
8×10 |
4×10 1×10 |
35° |
4 |
1 |
4 |
145 |
2 |
HCZYA70F2-T45 |
||
|
76 |
3 |
8×11 |
4×11 1×9 |
35° |
4 |
1 |
4 |
160 |
3.2 |
HCZYA76F11-T45 |
||
|
76 |
3 |
8×11 |
4×11 1×11 |
30° |
4 |
1 |
4 |
150 |
3.1 |
HCZYA76F13-T45 |
||
|
76 |
3 |
8×12 |
4×11 1×9 |
40° |
4 |
1 |
4 |
160 |
3.2 |
HCZYA76F14-T45 |
||
|
76 |
3 |
8×12 |
4×11 1×9 |
35° |
4 |
|
4 |
165 |
3.3 |
HCZYA76F-T45G |
||
|
76 |
3 |
8×11 |
4×11 1×9 |
35° |
4 |
1 |
4 |
167 |
3 |
HCZYA76F2-T45G |
||
|
76 |
3 |
8×11 |
4×11 1×11 |
30° |
4 |
1 |
4 |
160 |
3.2 |
HCZYA76F-T45 |
||
|
76 |
3 |
8×12 |
4×11 1×11 |
35° |
4 |
|
|
150 |
3.1 |
HCZYA76F6-T45 |
||
|
83 |
|
8×12 |
4×11 2×9 |
40° |
4 |
2 |
4 |
180 |
5.1 |
HCZYA83F1-T45 |
||
|
89 |
3 1/2 |
8×11 |
4×11 2×9 |
35° |
4 |
|
4 |
180 |
5.4 |
HCZYA89F-T45 |
||
|
89 |
3 1/2 |
8×12 |
4×11 2×9 |
35° |
2 |
2 |
4 |
230 |
6.7 |
HCZYA89F6-T45 |
||
|
89 |
3 1/2 |
8×12 |
4×11 2×9 |
35° |
4 |
2 |
4 |
180 |
5.3 |
HCZYA89F9-T45 |
||
|
89 |
3 1/2 |
8×12 |
4×12 2×12 |
35° |
4 |
1 |
4 |
180 |
5.1 |
HCZYA89F14-T45 |
||
|
102 |
4 |
8×14 |
4×12 3×11 |
35° |
4 |
|
4 |
180 |
8.5 |
HCZYA102F6-T45 |
||
|
102 |
4 |
8×12 |
4×12 4×10 |
35° |
4 |
|
4 |
180 |
7.8 |
HCZYA102F-T45 |
||
T51
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Face Groove |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
||||||||||
|
Retrac Button Bits
|
89 |
3 1/2 |
9×11 |
7×11 |
35° |
3 |
- |
3 |
180 |
4.8 |
HCZQY89G2-T51 |
||
|
102 |
4 |
9×14 |
7×12 |
35° |
3 |
- |
3 |
180 |
7.1 |
HCZQY102G-T51 |
|||
|
102 |
4 |
9×12 |
6×12 |
35° |
3 |
- |
- |
180 |
7 |
HCZQY102G2-T51 |
|||
|
102 |
4 |
9×12 |
7×12 |
35° |
3 |
- |
3 |
180 |
7 |
HCZQY102G3-T51 |
|||
|
115 |
4 1/2 |
8×14 |
7×14 |
35° |
2 |
- |
2 |
180 |
10.1 |
HCZQY115F3-T51 |
|||
|
Retrac Button Bits with Drop Center Face
|
80 |
|
8×12 |
4×11 2×9 |
35° |
4 |
- |
4 |
180 |
4 |
HCZYA80F1-T51 |
||
|
83 |
|
8×12 |
4×11 2×9 |
40° |
4 |
2 |
4 |
180 |
4.8 |
HCZYA83F2-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×12 2×10 |
35° |
4 |
1 |
4 |
180 |
5.2 |
HCZYA89F-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×11 2×9 |
35° |
2 |
2 |
4 |
230 |
6.6 |
HCZYA89F1-T51 |
|||
|
89 |
3 1/2 |
8×11 |
4×11 2×11 |
35° |
4 |
1 |
4 |
180 |
5.1 |
HCZYA89F3-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×12 2×10 |
35° |
4 |
1 |
4 |
180 |
5.2 |
HCZYA89F4-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×12 2×10 |
35° |
4 |
1 |
4 |
180 |
5.2 |
HCZYA89F8-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×11 2×9 |
35° |
4 |
- |
4 |
230 |
6.3 |
HCZYA89F9-T51 |
|||
|
89 |
3 1/2 |
8×13 |
4×12 1×12 |
35° |
4 |
- |
花 |
175 |
4.8 |
HCZYA89F10-T51 |
|||
|
89 |
3 1/2 |
8×12 |
4×11 2×11 |
35° |
4 |
- |
4 |
180 |
5.1 |
HCZYA89F11-T51 |
|||
|
89 |
3 1/2 |
9×11 |
3×11 3×11 |
35° |
3 |
1 |
3 |
180 |
4.8 |
HCZYA89G-T51 |
|||
|
89 |
3 1/2 |
9×11 |
7×11 |
35° |
3 |
- |
3 |
210 |
5.8 |
HCZYA89G3-T51 |
|||
|
102 |
4 |
8×14 |
4×12 3×11 |
35° |
4 |
- |
4 |
180 |
7.4 |
HCZYA102F-T51 |
|||
|
102 |
4 |
8×12 |
4×12 3×12 |
35° |
4 |
- |
4 |
180 |
6.6 |
HCZYA102F4-T51 |
|||
|
102 |
4 |
8×13 |
4×13 2×13 |
35° |
4 |
- |
4 |
180 |
6.6 |
HCZYA102F7-T51 |
|||
|
102 |
4 |
8×14 |
4×12 3×11 |
35° |
4 |
- |
4 |
180 |
7.4 |
HCZYA102F10-T51 |
|||
|
115 |
4 1/2 |
8×14 |
4×14 2×12 |
35° |
4 |
- |
4 |
180 |
10 |
HCZYA115F1-T51 |
|||
|
115 |
4 1/2 |
8×14 |
4×14 3×12 |
35° |
4 |
- |
4 |
180 |
10 |
HCZYA115F3-T51 |
|||
|
127 |
5 |
8×14 |
4×14 4×12 |
35° |
4 |
- |
4 |
190 |
9 |
HCZYA127F2-T51 |
|||
|
131 |
5 5/32 |
9×14 |
6×14 3×14 |
35° |
3 |
- |
3 |
185 |
10.2 |
HCZYA131G-T51 |
|||
|
152 |
6 |
9×6 |
6×16 4×13 |
35° |
3 |
- |
3 |
195 |
21.9 |
HCZYA152G-T51 |
|||
|
102 |
4 |
8×14 |
4×12 3×11 |
35° |
4 |
- |
4 |
180 |
5.7 |
HCZDA102F-T51 |
|||
ST58, ST68, EL60, GT60
|
Name of Product |
Diameter (mm) |
Diameter (In) |
Tip Size (mm) |
Gauge Button Angle |
Flushing Hole |
Length (mm) |
Weight (kg) |
Part No. |
||||
|
Gauge [No.] × [mm] |
Front [No.] × [mm] |
Front [No.] |
Side [No.] |
|||||||||
|
Retrac Button Bits
|
102 |
4 |
8×14 |
7×12 |
35° |
2 |
- |
190 |
7.8 |
HCZQY102F3-ST58G |
||
|
115 |
4 1/2 |
8×16 |
6×14 |
35° |
2 |
- |
195 |
7.3 |
HCZQY115F-ST58 |
|||
|
92 |
|
9×12 |
9×12 |
40° |
2 |
- |
210 |
6.1 |
HCZQY92G-GT60G |
|||
|
102 |
4 |
9×13 |
7×12 |
35° |
3 |
- |
215 |
8 |
HCZQY102G2-GT60G |
|||
|
115 |
4 1/2 |
8×16 |
6×15 |
35° |
2 |
- |
230 |
8.9 |
HCZQY115F2-GT60G |
|||
|
115 |
4 1/2 |
8×14 |
7×14 |
35° |
2 |
- |
220 |
9.3 |
HCZQY115F-GT60G |
|||
|
115 |
4 1/2 |
9×14 |
10×12 |
35° |
3 |
- |
215 |
9.8 |
HCZQY115G-GT60G |
|||
|
152 |
6 |
9×16 |
12×14 |
35° |
3 |
- |
225 |
19.4 |
HCZQY152G-GT60G |
|||
|
Retrac Button Bits with Drop Center Face
|
102 |
4 |
9×13 |
6×11 2×10 |
35° |
3 |
- |
210 |
7 |
HCZYA102G-EL60 |
||
|
115 |
4 1/2 |
9×14 |
6×13 3×12 |
35° |
3 |
- |
215 |
9.7 |
HCZYA115G-EL60 |
|||
|
127 |
5 |
9×16 |
6×14 3×18 |
35° |
3 |
- |
225 |
12.5 |
HCZYA127G-EL60 |
|||
|
140 |
5 1/2 |
9×16 |
6×16 3×14 |
35° |
3 |
- |
225 |
13.4 |
HCZYA140G-EL60 |
|||
|
152 |
6 |
9×16 |
9×16 |
35° |
3 |
- |
225 |
23 |
HCZYA152G-EL60 |
|||
|
165 |
6 1/2 |
9×18 |
9×16 |
35° |
3 |
- |
238 |
26.4 |
HCZYA165G-EL60 |
|||
|
102 |
4 |
8×12 |
4×12 3×11 |
35° |
4 |
- |
212 |
6.9 |
HCZYA102F-GT60G |
|||
|
102 |
4 |
8×14 |
6×14 |
35° |
4 |
- |
212 |
7.1 |
HCZYA102F1-GT60G |
|||
|
115 |
4 1/2 |
8×14 |
4×14 3×12 |
35° |
4 |
- |
212 |
9.2 |
HCZYA115F-GT60G |
|||
|
127 |
5 |
8×16 |
4×14 4×12 |
40° |
4 |
- |
225 |
12.8 |
HCZYA127F-GT60G |
|||
|
89 |
3 1/2 |
10×11 |
7×11 |
35° |
4 |
- |
180 |
4.6 |
HCZDA89H-ST58G |
|||
|
89 |
3 1/2 |
8×12 |
4×12 2×10 |
35° |
4 |
- |
180 |
4.6 |
HCZYA89F1-ST58G |
|||
|
102 |
4 |
9×13 |
6×12 3×11 |
35° |
3 |
- |
180 |
6 |
HCZYA102G-ST68G |
|||
|
102 |
4 |
10×12 |
8×12 |
35° |
4 |
- |
190 |
6.5 |
HCZYA102H1-ST68B2 |
|||
|
102 |
4 |
10×12 |
8×12 |
35° |
4 |
2 |
200 |
6.5 |
HCZDA102H1-ST68 |
|||
We are dedicated to building a better future with you through meticulous and professional service!