Sandvik DTH Hammers RH450 4''(inch)

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Sandvik DTH Hammers RH450 4''(inch)
Product Name Qty Part Number

Sandvik DTH Hammer RH450 4''(inch) (2 3/8'' API reg. pin top sub)

32-4540-SDA/16S

Sandvik DTH Hammer RH450 4''(inch) (2 7/8'' API reg. pin top sub)

32-4540-SDA/11S
Description

Details

Sandvik DTH DRILLING TOOLS

Click on the Part number to see part description
Replacement parts item description
Weight
Part №
kg
lb
1. Circlip
0.01
0.0
2. Airscreen (with circlip)
0.05
0.1
3. Top Sub
2 3/8” API Reg. Pin
7.80
17.2
2 7/8” API Reg. Pin
8.54
18.8
4. Check Valve Dart (with spring)
0.25
0.6
5. Choke Set
0.05
0.1
6. Check Valve Spring
0.05
0.1
7. ”V” Lock Ring
0.10
0.2
8. Distributor (with O-Ring)
2.8
6.2
9. O-Ring
0.02
0.0
In Seal Kit
10. Inner Cylinder
2.0
4.4
11. Piston
7.9
17.4
12. Piston Case
14.95
32.9
13. Piston Retainer Ring
0.85
1.9
14. O-Ring
0.02
0.0
In Seal Kit
15. Bit Retainer Ring (with O-ring)
0.20
0.4
16. Driver Sub
3.45
7.6
 
Seal Kit
0.05
0.1
 
     
Rebuild Kit
With 2 3/8 API Reg. Pin
26.50
58.3
With 2 7/8” API Reg. Pin
26.50
58.3
       
Complete hammer
With 2 3/8 API Reg. Pin
41.00
90.2
32-4540-SDA/16S
With 2 7/8” API Reg. Pin
41.00
90.2
32-4540-SDA/11S
       
 
Bit shank DHD 340

Bit shank identifcation chart

 
Diameter
Air
holes
Gauge
buttons
Button dia. mm
Weight
Part No.
Shank
mm
inch
gauge
front
Kg
lb
DHD 340
Concave face / Ballistic button
DHD 340
115 4 1/2 2 8 14 14 8,4 18 42-361B115-R48
115 4 1/2 2 8 14 14 8,4 18 42-361B115-R55
127 5 2 8 14 14 12 26 42-361B127-R48
127 5 2 8 14 14 12 26 42-361B127-R55
Concave face / Spherical button
115 4 1/2 2 8 14 14 8,4 18 42-361B115-S48
115 4 1/2 2 8 14 14 8,4 18 42-361B115-S65
121 4 3/4 2 8 14 14 11 24 42-361B121-S48
127 5 2 8 14 14 12 26 42-361B127-S48
127 5 2 8 14 14 12 26 42-361B127-S65
130 5 1/8 2 8 16 13 14 31 42-3618130-S48
133 5 1/4 2 8 16 13 15 33 42-3618133-S48
Convex face / Ballistic button
110 4 3/8 2 8 14 14 8 18 42-365B110-R48
115 4 1/2 2 8 14 14 8,4 18 42-365B115-R48
115 4 1/2 2 8 14 14 8,4 18 42-365B115-R55
121 4 3/4 2 8 14 14 11 24 42-365B121-R48
127 5 2 8 14 14 12 26 42-365B127-R48
127 5 2 8 14 14 12 26 42-365B127-R55
130 5 1/8 3 9 16 14 14 31 42-36L9130-R48
133 5 1/4 3 9 16 14 15 33 42-36L9133-R48
Flat face / Spherical button
110 4 3/8 2 8 14 14 8 18 42-36FB110-S48
115 4 1/2 2 8 14 14 8,4 18 42-36FB115-S48
115 4 1/2 2 8 14 14 8,4 18 42-36FB115-S65
121 4 3/4 2 8 14 14 11 24 42-36FB121-S48
127 5 2 8 14 14 12 26 42-36FB127-S48
127 5 2 8 14 14 12 26 42-36FB127-S65
130 5 1/8 2 8 16 14 14 31 42-36F9130-S48
133 5 1/4 2 8 16 14 15 33 42-36F9133-S48
Ballistic & Convex face / Ballistic and Spherical button
115 4 1/2 2 8 14 14 8,4 18 42-365B115-L55
127 5 2 8 14 14 12 26 42-365B127-L55
 
Foot valve0,5 1  
**Convex face with spherical gauge buttons and ballistic front buttons