The Replaceable blade system is a versatile bit as it allows you to change a single blade when one wears out. Most commonly used medium to hard formations, the blades come in two different types Step & Chevron.
Replaceable blade design features include:
- replaceable
- a solid heat treated, 4140 alloy steel blade for bit strength & durability
- hardness rated 24-28 Rockwell
- 3/16 Tungsten carbide profile cutting edges
- Ultra high strength brazing to ensure bit toughness
Step & Chevron blades sizes
Inches mm
4¾ to 6¼ 120 to 158
Klemm PIN Bits
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- Klemm Bit 101.6 mm
Klemm PIN bits are a special type of drag bit used for medium to hard formations. Most commonly used in industries such as construction, water well, & geothermal.
Mash Klemm Bits design features include:
- a solid one piece 4140 alloy steel Pin with welded alloy steel blades
- hardness rated 24-28 Rockwell
- 3/16 Tungsten carbide profile cutting edges
- Ultra high strength brazing to ensure bit toughness
- CNC threaded machining for proper installation & use
| Klemm Pin | diameters for Step or Chevron | |
|---|---|---|
| Sizes | Inches | mm |
| 88.9 mm | 4 to 6 | 101 to 152 |
| 101.6 mm | 4¾ to 6¾ | 120 to 171 |
| 114 mm | 5 to 7⅞ | 127 to 200 |