- Model NO.:64mm, 76mm, 89mm, 102mm, 127mm
- Color:Red, Blue, Golden, Yellow
- OEM and ODM:Yes
- Certificate:ISO2000
- Processing Type:Forging
- Mining Object:Coal Machinery
- Transport Package:Plywood Box or Carton
- Specification:as per order quantity
- Trademark:none
- Origin:China
- HS Code:82071990
- Production Capacity:20000PCS Per Month
Specification:
| Bit type: | Dome bit / Reaming bits |
Connection Angle: | 6 / 10 / 12 degree |
Diameter of Pilot adaptors: | 26 / 28 / 35 / 40 mm etc |
Diameter of reaming button bits: | 60 / 64 / 70 / 76 / 80 / 89 / 102 / 127 / 150 |
Thread type: | R25 / R28 / R32 / R38 |

PIC. | Model | Dia. | Gauge button | front button | Taper degree | products no. |
A | 6° Taper reaming button bits (shperic or parabolic buttons) | 64 | 8*Φ9mm | 2*Φ10mm | 6° | KTQ1264-6-1 |
64 | 8*Φ9mm | 4*Φ8mm | 6° | KTQ1264-6-2 |
65 | 8*Φ9mm | 4*Φ8mm | 6° | KTQ1265-6 |
76 | 8*Φ10mm | 4*Φ10mm | 6° | KTQ1276-6-1 |
76 | 8*Φ10mm | 4*Φ9mm | 6° | KTQ1276-6-2 |
76 | 8*Φ11mm | 2*Φ11mm | 6° | KTQ1276-6-3' |
76 | 7*Φ11mm | 4*Φ11mm | 6° | KTQ1176-6-3'' |
76 | 8*Φ14mm | 4*Φ13mm | 6° | KTQ1276-6-4 |
89 | 8*Φ12mm | 4*Φ12mm | 6° | KTQ1289-6-1 |
89 | 8*Φ12mm | 4*Φ11mm | 6° | KTQ1289-6-2 |
89 | 8*Φ12mm | 4*Φ10mm | 6° | KTQ1289-6-3 |
89 | 8*Φ13mm | 4*Φ10mm | 6° | KTQ1289-6-4 |
89 | 8*Φ12mm | 4*Φ11mm | 6° | KTQ1289-6-5 |
102 | 8*Φ14mm | 4*Φ12mm | 6° | KTQ12102-6 |
12° Taper reaming button bits (shperic or parabolic buttons) | 89 | 8*Φ12mm | 4*Φ10mm | 12° | KZQ1289-12 |
102 | 8*Φ12mm | 4*Φ12mm | 12° | KZQ12102-12-1 |
102 | 8*Φ14mm | 4*Φ12mm | 12° | KZQ12102-12-2 |
127 | 10*Φ13mm | 8*Φ13mm | 12° | KZQ18127-12-1 |
127 | 10*Φ13mm | 10*Φ13mm | 12° | KZQ18127-12-2 |
B | 6° Taper chisel reaming bits | 60 | carbide:12*8mm (4pcs) | 6° | KTS460-6 |
64 | KTS464-6 |
65 | KTS465-6 |
70 | KTS470-6 |
76 | carbide:12*10mm (4pcs) | KTS476-6 |
80 | KTS480-6 |
89 | KTS489-6 |
10° Taper chisel reaming bits | 70 | carbide:12*8mm (6pcs) | 10° | KTS670-10 |
75 | KTS675-10 |
80 | KTS680-10 |
90 | KTS690-10 |
100 | carbide:12*10mm (6pcs) | KTS6100-10 |
120 | KTS6120-10 |
C | Pilot adaptors 6° | chisel:Φ26/28*12*8mm | L=240/300mm,thread:R25/28/32*12.7mm,6° |
Pilot adaptors 12° | chisel:Φ35/40*15*10mm | L=250mm,thread:R25/28/32*12.7mm,12° |
D | Thread chisel reaming bits | 60 | carbide:12*8mm (4pcs) | RF25 | KTS460-25RF |
70 | KTS470-25RF |
80 | carbide:12*10mm (6pcs) | RF32 | KTS680-32RF |
90 | KTS690-32RF |
100 | KTS6100-32RF |
120 | KTS6120-32RF |
130 | RF38 | KTS6130-38RF |
150 | KTS6150-38RF |
E | Integral reaming button bits | 89 | 12*Φ11mm | 2*Φ11mm+1*Φ10mm | R32/R38*12.7 | KZQ89 |
102 | 12*Φ12mm | 2*Φ12mm+1*Φ10mm | R32/R38*12.7 | KZQ102-1 |
102 | 12*Φ14mm | 2*Φ10mm+1*Φ10mm | R32/R38*12.7 | KZQ102-2 |
127 | 8*Φ14mm | 8*Φ12mm+2*Φ12mm | R38*12.7 | KZQ127 |
F | Dome reaming bit (shperic or parabolic buttons) | 76 | 9*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR76 |
89 | 14*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR89 |
102 | 16*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR102 |
127 | 18*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR127 |
152 | 18*Φ14mm | 2*Φ14mm | T45/T51/ST58/ST68 | DFR152-1 |
152 | 9*Φ16mm | 6*Φ16mm | ST58/ST68 | DFR152-2 |
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality

