You are buying 1 brand new box (1 piece):  

SANDVIK CoroDrillⓇ 870 Exchangeable Tip Drill

SANDVIK 

870-1800-18LX075-3

Product data

Minimum cutting diameter (DCN)0.709 inch

Maximum cutting diameter (DCX)0.748 inch

Clamping type code (MTP)C

Part 2 of cutting item interface identifiers (CUTINTMASTER)CoroDrill 870-1890-18-PM

Torque (TQ)0.885 ft lbs

Achievable hole tolerance (TCHA)H9

Usable length (LU)2.357 inch

Usable length diameter ratio (ULDR)3.167

Adaptive interface machine direction (ADINTMS)Cylindrical shank (ISO9766 drill shank) -inch: 3/4

Coolant entry style code (CNSC)1: axial concentric entry

Coolant pressure (CP)145.038 lbf/in2

Connection diameter (DCON)0.75 inch

Point length (PL)0.113 inch

Overall length (OAL)5.079 inch

Functional length (LF1)2.997 inch

Body length (LB1)2.441 inch

Rotational speed maximum (RPMX)30000 1/min

Weight of item (WT)0.441 lb

Sensor embedded property (SEP)0

Release date (ValFrom20)2012-02-25