ALVAN® Reamer Monobloc Style    360 Icon
The monobloc reamer is an excellent replacement for solid carbide reamers because it allows for diameter expansion to accommodate for cutting edge wear. The monobloc reamer can also be repaired to new condition which extends the life of the investment. ALVAN Reamers hold tight tolerances while improving the surface finish of the hole. Our expandable option accommodates for cutting edge wear.
Advantages
  • Tight tolerances (0.0002") capable
  • Excellent repeatability with the replaceable head connection
  • Coolant configurations for blind and through hole applications
  • Expands up to 1% on diameter
Features
  • Available with carbide, cermet, PCD or CBN cutting edges
  • Diameter sizes from 0.2283 inch to 1.2638 inch (5.80 mm to 32.10 mm)
  • Straight or helical flutes for blind or through hole applications
  • Variety of edge geometries designed for multiple materials
  • Imperial or metric cylindrical shanks
  • Axial or radial coolant configuration
Recommended Materials  
Materials
x
Key Icon Steel
Material Key Icon High Temp Alloy
Key Icon Stainless Steel
Material Key Icon Hardened Steel
Key Icon Cast Iron
Material Key Icon Non-Ferrous
KeyIcon Reference

Material Key Icon
Material Key Icon
Material Key Icon
Material Key Icon
Material Key Icon
Material Key Icon



Recommended Industries  
Industries
x
Key Icon Medical
Industry Key Icon Renewable Energy/ Energy
Key Icon Automotive
Industry Key Icon Aerospace
Key Icon Firearms
Industry Key Icon Agriculture
Key Icon Oil and Gas
Industry Key Icon Marine
Key Icon General Production
Industry Key Icon Heavy Equipment
Key Icon Hydraulics
Industry Key Icon Tool, Mold, and Die
Key Icon Structural Steel Fabricator
Key Icon Reference
Industry
Industry
Industry
Industry
Industry
Industry
Industry
Industry
Industry



Technical Information


Product Nomenclature
Monobloc Style Reamers
Units of Measure
x
Blank = Metric diameter
I = Inch diameter
I
Shank Measure
x
Blank = Metric
9 = Inch
9
Series
x
2440 = Short length, straight flute - no coolant
2441 = Short length, straight flute - central coolant (blind holes)
3620 = Short length, straight flute - radial coolant (through holes)
3627 = Short length, helical flute - radial coolant (through holes)
2430 = Long length, straight flute - no coolant
2431 = Long length, straight flute - central coolant (blind holes)
3610 = Long length, straight flute - radial coolant (through holes)
3617 = Long length, helical flute - radial coolant (through holes)
2440
-
Coating and Substrate
x
KL = Uncoated carbide
KN = TiN coated carbide
KC = TiCN coated carbide
KA = TiAIN coated carbide
KK = Alcrona coated carbide
 
SV = Uncoated cermet
SN = TiN coated cermet
SC = TiCN coated cermet
SA = TiAIN coated cermet
SK = Alcrona coated cermet
 
AL
Lead-in
x
E,M = Left hand helical flute
A, F, G, L, N, T, V = Straight flute
J, W, X, Y = Striaght flute with chipbreaker
E
-
Diameter
x
XX.XXXX = Imperial (inch)
XXX.XXX = Metric (mm)
 
006250
+
Tolerance*
x
4 decimal places = inch tolerance
3 decimal places = mm tolerance

*The total tolerance capable is 0.0002" (0.005mm)
 
0000
-
Tolerance*
x
4 decimal places = inch tolerance
3 decimal places = mm tolerance

*The total tolerance capable is 0.0002" (0.005mm)
 
0005
Reaming Systems by S.C.A.M.I.®
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Recommended Cutting Data
ALVAN Reamer Monobloc Style